China Shanghai Tankii Alloy Material Co.,Ltd Company News

The copper-nickel alloy system, often referred to as Cu-Ni alloys, is a group of metallic materials that combine the properties of copper and nickel to create alloys with exceptional corrosion resistance, thermal conductivity, and mechanical strength. These alloys are widely used across various industries, including marine engineering, chemical processing, and electronics, due to their unique combination of performance characteristics. At Tankii, we specialize in providing high-quality copper-nickel alloy products tailored to meet the demanding needs of our customers.   Composition and Key Alloys   Copper-nickel alloys typically consist of copper as the base metal, with nickel content ranging from 2% to 45%. The addition of nickel enhances the alloy's strength, corrosion resistance, and thermal stability. Some of the most common copper-nickel alloys include: 1.Cu-Ni 90/10 (C70600): Comprising 90% copper and 10% nickel, this alloy is renowned for its excellent resistance to seawater corrosion, making it ideal for marine applications such as shipbuilding, offshore platforms, and desalination plants. 2.Cu-Ni 70/30 (C71500: With 70% copper and 30% nickel, this alloy offers even greater corrosion resistance and strength. It is commonly used in heat exchangers, condensers, and piping systems in aggressive environments. 3.Cu-Ni 55/45(C72500): This alloy strikes a balance between copper and nickel, providing superior electrical conductivity and thermal performance. It is often used in electrical connectors and electronic components.   Key Properties and Advantages   Copper-nickel alloys are prized for their unique properties, which make them suitable for a wide range of applications: - Corrosion Resistance: These alloys exhibit exceptional resistance to corrosion in seawater, brackish water, and other harsh environments. This makes them a preferred choice for marine and offshore applications. - Thermal Conductivity: Copper-nickel alloys maintain excellent thermal conductivity, ensuring efficient heat transfer in heat exchangers and cooling systems. - Mechanical Strength: The addition of nickel significantly improves the mechanical strength and durability of the alloy, allowing it to withstand high pressures and temperatures. - Biofouling Resistance: Copper-nickel alloys are naturally resistant to biofouling, reducing the growth of marine organisms on surfaces and minimizing maintenance costs. - Weldability and Fabrication: These alloys are easy to weld, braze, and fabricate, making them versatile for various manufacturing processes.   Applications of Copper-Nickel Alloys   The versatility of copper-nickel alloys makes them indispensable in numerous industries: - Marine Engineering: Used in ship hulls, piping systems, and offshore structures due to their resistance to seawater corrosion and biofouling. - Chemical Processing: Ideal for equipment exposed to corrosive chemicals, such as heat exchangers, condensers, and reactors. - Power Generation: Employed in power plant condensers and cooling systems for their thermal conductivity and corrosion resistance. -Electronics: Utilized in electrical connectors, circuit boards, and other components requiring high conductivity and reliability.   Why Choose Tankii At Tankii, we are committed to delivering premium copper-nickel alloy products that meet the highest industry standards. Our expertise in metallurgy and manufacturing ensures that our alloys provide unmatched performance and longevity. Whether you need custom solutions or standard products, we are here to support your projects with innovative materials and exceptional service.   Explore our range of copper-nickel alloys and discover how they can enhance the performance and durability of your applications. Contact us today to learn more about our products and how we can partner with you to achieve your goals.

In an era where precision, durability, and efficiency define industrial progress, nichrome wire continues to stand as a cornerstone of thermal innovation. Composed primarily of nickel (55–78%) and chromium (15–23%), with trace amounts of iron and manganese, this alloy’s unique properties make it indispensable across industries—from household appliances to aerospace engineering. Here, we explore the diverse applications of nichrome wire and its role in shaping modern heating technologies.     Core Properties Driving Nichrome’s Versatility Nichrome’s value lies in its exceptional balance of physical and electrical characteristics. With a resistivity of 1.0–1.1×10⁻⁶ Ω·m and a melting point exceeding 1400°C315, it efficiently converts electrical energy into heat while resisting oxidation and corrosion even under extreme conditions. Its non-magnetic nature, ductility, and low thermal expansion further enhance its adaptability315. These traits ensure consistent performance in environments demanding reliability, from high-temperature industrial furnaces to precision medical devices.     Key Applications of Nichrome Wire 1. Household Appliances Nichrome wire is the backbone of everyday heating devices. Toasters, hair dryers, ovens, and electric kettles rely on its ability to generate rapid, uniform heat. For instance, nichrome 60 (Ni60Cr15) is widely used in moderate-heat appliances like grills and storage heaters, while nichrome 80 (Ni80Cr20) excels in high-intensity applications such as water heaters and soldering irons due to its superior oxide adhesion and longevity915. 2. Industrial and Manufacturing Processes In industrial settings, nichrome wire powers electric furnaces, kilns, and thermal processing equipment. Its creep resistance—retaining structural integrity under prolonged stress at temperatures above 400°C—makes it ideal for annealing, melting, and heat treatment315. Industries like metallurgy and ceramics utilize nichrome strips and coils for their stability in reducing atmospheres, avoiding issues like “green rot” seen in other alloys9. 3. Aerospace and Automotive Systems Nichrome’s reliability extends to demanding environments such as aerospace de-icing systems, engine sensors, and cabin heaters. Its ability to withstand thermal cycling and harsh conditions ensures safety and efficiency in critical components15. Automotive applications include seat warmers and defrosting cables, where nichrome 30 and 40 variants provide durable, energy-efficient heating9. 4. Medical and Laboratory Equipment In healthcare, nichrome wire enables precise thermal control in surgical instruments, heating pads, and sterilization devices. Laboratories leverage its inertness for flame tests and remote ignition of reactive compounds, minimizing contamination risks715. 5. Emerging Innovations and Custom Solutions Advancements in nichrome alloys focus on enhancing efficiency through refined compositions and manufacturing techniques. Vacuum-induction melting, for example, produces grades like Ni80Cr20-VI, optimized for high-reliability electrothermal equipment3. Additionally, nichrome’s role in energy-efficient appliances and thermal spray coatings highlights its potential in sustainable industrial practices15.     Selecting the Right Nichrome Wire Choosing the appropriate grade and gauge requires evaluating operating temperatures, environmental conditions, and electrical specifications. Thinner wires (higher gauge) suit high-resistance needs, while thicker variants handle greater current loads15. For extreme environments, nichrome 70 and 80 offer unmatched durability, whereas nichrome 20 balances cost and performance for electronic terminals9.     Safety and Sustainability Considerations While nichrome’s heat resistance reduces maintenance needs, proper handling remains critical. Insulation, temperature controllers, and regular inspections mitigate risks of overheating and electrical hazards15. Moreover, its longevity and recyclability align with global efforts to minimize industrial waste.     About Our Company As a leader in advanced alloy solutions, we specialize in manufacturing high-performance nichrome wire tailored to diverse applications. Our state-of-the-art facilities employ precision engineering and rigorous quality control to deliver alloys that exceed industry standards. From aerospace-grade heating elements to custom resistor designs, our products drive innovation across sectors.   Nichrome wire’s unparalleled versatility cements its status as a vital material in modern engineering. As industries evolve, so too will its applications—propelled by advancements in material science and a commitment to sustainability. For tailored nichrome solutions that meet your technical and operational demands, contact our team today.  

Recently, leveraging its robust production capabilities and high - quality product services, Tankii successfully fulfilled an order to export 30 tons of FeCrAl (iron - chromium - aluminum) resistance alloy wire to Europe. This large - scale product delivery not only highlights the company's profound foundation in the international market but also demonstrates its outstanding competitiveness in the resistance alloy wire industry.​   The exported FeCrAl resistance alloy wires, with diameters ranging from 0.05 to 1.5mm, are meticulously customized for various resistor elements. Manufactured using advanced metallurgical processes and a strict quality control system, these products exhibit exceptional high - temperature resistance, capable of operating stably at temperatures up to 1400°C. They also feature excellent oxidation and corrosion resistance, effectively extending the service life of equipment. With a stable resistivity and minimal resistance variation across different temperature ranges, they provide reliable and consistent power support for customers' production equipment. Additionally, FeCrAl resistance alloy wires are characterized by their low specific gravity and high surface load. Compared with similar products, they can significantly reduce equipment energy consumption and operating costs, thereby creating greater economic benefits for customers.​   In the product packaging process, Tankii adheres to a rigorous and responsible approach. DIN spools that comply with European standards are used for precise winding, ensuring that each coil of resistance alloy wire is neatly and tightly arranged, effectively preventing loosening and damage during transportation. Subsequently, the spools are placed in specially designed carton cases and reinforced with cushioning materials to avoid collisions. Finally, the carton cases are neatly stacked on wooden pallets or in wooden cases and secured with steel straps to meet the requirements of long - distance transportation and frequent handling. Every packaging detail, from the tightness of the winding to the sealing of the wooden cases, undergoes strict inspection, reaching international leading standards and providing a solid guarantee for the safe transportation of products.​   When it comes to transportation, facing the large - scale consignment of 30 tons, Tankii fully demonstrates its mature international logistics management experience. The company has established strategic partnerships with several internationally renowned logistics enterprises and formulated detailed and efficient transportation plans. By reasonably planning sea routes and optimizing customs clearance procedures, Tankii ensures the rapid clearance of goods. Meanwhile, an advanced cargo tracking system is employed to monitor the transportation status of the goods in real - time. Whether during sea voyages or land transfers, the company can promptly obtain cargo information, ensuring that the goods arrive at European customers' hands on time and safely.​   After the product delivery, European customers have highly praised Tankii's FeCrAl resistance alloy wires. They stated that Tankii's products not only meet but exceed the stringent European industry standards in terms of quality. Moreover, the packaging and transportation services reflect the professionalism of a first - class enterprise. The stable performance and precise specifications of the products have significantly enhanced the quality and production efficiency of the customers' own products. The success of this cooperation has further deepened the trust between the two parties. The customers have clearly indicated their intention to maintain long - term cooperation with Tankii and plan to expand the procurement scale in the future.​   As a leading enterprise in the resistance alloy wire field, Tankii always takes technological innovation as the driving force and customer needs as the guide. The successful export of 30 tons of FeCrAl resistance alloy wire to Europe is a testament to the company's years of dedication to the international market and continuous efforts in improving product quality and service levels. In the future, Tankii will continue to increase investment in research and development, optimize production processes, and with even higher - quality products and more comprehensive services, cooperate with global customers to explore broader market opportunities.

In the ever - evolving landscape of materials science, alloys with low thermal expansion have emerged as crucial components in numerous high - tech applications. These alloys, characterized by their minimal dimensional change when exposed to temperature variations, play a vital role in ensuring the precision and reliability of various systems. One of the most well - known low - expansion alloys is Invar   Composed mainly of iron and nickel, Invar has an extremely low coefficient of thermal expansion near room temperature. This property makes it ideal for applications where dimensional stability is of utmost importance, such as in precision measuring instruments, optical devices, and aerospace components.   At Tankii, we take pride in offering a comprehensive range of high - quality Low Expansion Alloy products. Our alloys are engineered with meticulous attention to detail, leveraging advanced manufacturing techniques and strict quality control measures.   Our Low Expansion Alloy products stand out for their exceptional performance. They exhibit outstanding resistance to thermal fatigue, ensuring long - term durability even in harsh temperature environments. The precise control of alloy composition allows us to tailor the thermal expansion coefficient to meet the specific requirements of different applications. These alloys find extensive use in various industries. In the semiconductor industry, our Low Expansion Alloys are used in the production of semiconductor packaging materials, helping to prevent thermal stress - induced failures and ensuring the reliable operation of electronic devices. In the optical industry, they are employed in the construction of high - precision optical mounts, maintaining the alignment of optical components across a wide temperature range.   We also offer customized solutions. Our team of experienced engineers works closely with customers to understand their unique needs and develop alloys with specific properties. Whether it's a special dimensional stability requirement or a particular strength - to - weight ratio, we are committed to delivering products that exceed expectations.   In conclusion, our Low Expansion Alloy products are at the forefront of materials technology, providing reliable and high - performance solutions for a wide range of applications. Discover the difference our alloys can make for your projects today.

In the realm of electrical engineering and precision instrumentation, the choice of materials is paramount. Among the myriad of alloys available, Manganin wire stands out as a critical component in various high-precision applications.   What is Manganin Wire? Manganin is a copper-based alloy composed primarily of copper (Cu), manganese (Mn), and nickel (Ni). The typical composition is approximately 86% copper, 12% manganese, and 2% nickel. This unique combination endows Manganin with exceptional properties, particularly its low temperature coefficient of resistance and high stability over a wide temperature range.   Key Properties: Low Temperature Coefficient of Resistance: Manganin wire exhibits minimal changes in electrical resistance with temperature fluctuations, making it ideal for precision applications.   High Stability: The alloy maintains consistent performance over time, ensuring reliability in critical measurements.     Excellent Resistivity: Manganin's resistivity is well-suited for creating resistors with precise values.   Applications of Manganin Wire: Precision Resistors: Manganin wire is predominantly used in the manufacture of precision resistors. These resistors are essential in applications requiring accurate measurement and control of electrical currents. Industries such as aerospace, telecommunications, and medical devices rely on Manganin resistors for their stability and precision.   Electrical Measurement Instruments: Instruments like Wheatstone bridges, potentiometers, and standard resistors utilize Manganin wire due to its consistent resistance properties. These instruments are crucial in laboratories and industrial settings for calibrating and measuring electrical parameters with high accuracy.   Current Sensing: In current sensing applications, Manganin wire is employed to create shunt resistors. These resistors measure current by detecting the voltage drop across the wire, providing precise current readings in power supplies, battery management systems, and motor controls.   Thermocouples and Temperature Sensors: Manganin's stability over a wide temperature range makes it suitable for use in thermocouples and temperature sensors. These devices are integral in monitoring and controlling temperatures in industrial processes, HVAC systems, and scientific research.   High-Precision Electronics: The electronics industry benefits from Manganin wire in the production of high-precision components. Its use in resistors, capacitors, and other electronic parts ensures the reliability and accuracy of electronic devices, from consumer electronics to advanced computing systems.   Advantages Over Other Alloys: Compared to other resistance alloys like Constantan and Nichrome, Manganin offers superior stability and a lower temperature coefficient of resistance. This makes it the preferred choice for applications where precision and reliability are non-negotiable. Manganin wire is an indispensable material in the field of electrical engineering, offering unparalleled precision and stability. Its applications span a wide range of industries, from aerospace to electronics, underscoring its importance in modern technology. As advancements in technology continue to demand higher levels of accuracy and reliability, Manganin wire will remain a cornerstone in the development of precision instruments and devices.   Shanghai Tankii Alloy Material Co, Ltd. focus on the production of Nichrome Alloy, Thermocouple wire, FeCrAI Alloy, Precision Alloy, Copper Nickel Aloy, Thermal Spray Alloy, etc in the form of wire, sheet, tape, strip, rod and plate. We've already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.   Tankii is a leading manufacturer and supplier of high-quality Manganin wire and other specialized alloys. With decades of experience and a commitment to innovation, we provide cutting-edge solutions to meet the evolving needs of our clients across various industries. Our dedication to quality and precision ensures that our products meet the highest standards, making us a trusted partner in the global market.    

Thermocouple wires are essential components in temperature measurement systems, widely used across industries such as manufacturing, HVAC, automotive, aerospace, and scientific research. At Tankii, we specialize in producing high-performance thermocouple wires designed for precision, durability, and reliability in even the most demanding environments.   How Does a Thermocouple Wire Work? A thermocouple consists of two dissimilar metal wires joined at one end (the "hot" or measuring junction). When this junction is exposed to heat, it generates a small voltage due to the Seebeck effect—a phenomenon where temperature differences between two connected metals produce an electrical potential. This voltage is measured at the other end (the "cold" or reference junction) and converted into a temperature reading.   The key advantage of thermocouples is their ability to measure a wide range of temperatures, from cryogenic conditions up to extreme heat, depending on the wire type.   Types of Thermocouple Wires We Offer We provide a complete selection of thermocouple wires to suit various industrial and commercial needs: 1. Type K Thermocouple Wire (Nickel-Chromium / Nickel-Alumel) - Temperature Range: -200°C to 1260°C (-328°F to 2300°F) - Applications: General-purpose industrial use, furnaces, chemical processing - Advantages: Wide temperature range, good accuracy, and oxidation resistance   2. Type J Thermocouple Wire (Iron / Constantan) - Temperature Range: 0°C to 760°C (32°F to 1400°F) - Applications: Food processing, plastic injection molding, vacuum environments - Advantages: High sensitivity, cost-effective for moderate temperatures   3. Type T Thermocouple Wire (Copper / Constantan) - Temperature Range: -200°C to 370°C (-328°F to 700°F) - Applications: Cryogenics, medical equipment, laboratory testing - Advantages: Excellent stability at low temperatures, moisture-resistant   4. Type E Thermocouple Wire (Nickel-Chromium / Constantan) - Temperature Range: -200°C to 900°C (-328°F to 1652°F) - Applications: Power plants, pharmaceutical manufacturing - Advantages: Highest output signal among standard thermocouples   5. High-Temperature Specialty Wires (Type R, S, B, and Custom Alloys) - For extreme environments such as aerospace, metallurgy, and semiconductor manufacturing   Key Features of Our Thermocouple Wires High Accuracy & Consistency – Manufactured to meet ANSI, ASTM, IEC, and NIST standards Durable Insulation Options – Available in fiberglass, PTFE, ceramic, and metal sheathing for harsh conditions Flexible & Customizable – Different gauges, lengths, and shielding materials to fit specific applications Long-Term Reliability – Resistant to oxidation, vibration, and thermal cycling Fast Response Time – Ensures real-time temperature monitoring   Common Applications of Thermocouple Wires - Industrial Process Control – Monitoring furnaces, boilers, and reactors - HVAC Systems – Temperature regulation in heating and cooling systems - Food & Beverage Industry – Ensuring safe cooking, pasteurization, and storage - Automotive & Aerospace – Engine testing, exhaust monitoring, and thermal management - Medical & Laboratory Equipment – Sterilization, incubators, and cryogenic storage - Energy & Power Plants – Turbine and exhaust gas temperature measurement   Why Choose Our Thermocouple Wires? At Tankii, we combine advanced metallurgy, precision engineering, and strict quality control to deliver thermocouple wires that outperform industry standards. Our products are trusted by leading manufacturers and research institutions worldwide for their:   ✔ Superior Material Quality – Only high-purity alloys for consistent performance ✔ Custom Solutions – Tailored wire configurations for specialized needs ✔ Competitive Pricing – Cost-effective without compromising durability ✔ Expert Support – Technical assistance to help you select the right thermocouple for your application   Whether you need standard thermocouple wires or custom-engineered solutions, we have the expertise to meet your requirements.   Contact us today to discuss your project or request a quote!

1. Electronics industry    As a conductive material, in the manufacture of electronic components, nickel wire is used to connect various electronic components because of its good electrical conductivity. For example, in electronic devices such as integrated circuits and printed circuit boards, nickel wires can be used as conductors to achieve the transmission of electronic signals.    Compared with traditional copper wire, nickel wire has a higher melting point and better oxidation resistance, can work stably in a higher temperature environment, and is suitable for some electronic equipment with high working temperature requirements.    For example, in some precision electronic instruments, communication equipment and medical equipment, nickel wire shielding can improve the stability and reliability of the equipment.   2. Battery field     Lithium battery manufacturing, in lithium-ion batteries, nickel wire can be used as one of the electrode materials of the battery. For example, in nickel-cobalt-manganese ternary lithium batteries (NCM) and nickel-cobalt-aluminum ternary lithium batteries (NCA), the content of nickel plays a key role in the performance of the batteries.     Nickel-metal hydride batteries, nickel wires are used as electrode materials in nickel-metal hydride batteries to achieve the storage and release of electrical energy through a reversible reaction with hydrogen.     Nickel-metal hydride batteries have high capacity and good cycle life, and are widely used in hybrid electric vehicles, power tools and other fields. The quality and performance of nickel wire directly affect the performance and reliability of nickel metal hydride batteries.   3. Aerospace     Engine parts. In aeroengines, nickel wires can be used to make superalloy parts. For example, nickel-based superalloys have excellent high temperature strength, oxidation resistance and corrosion resistance, and are able to work in high temperature, high pressure and harsh environments.     Avionics, the aerospace field has high reliability requirements for electronic equipment. Nickel wire is widely used in the manufacture of avionics equipment because of its good conductivity, stability and oxidation resistance.    For example, in aircraft navigation systems, communication systems and flight control systems, nickel wires can be used as wires and connecting elements to ensure the stable transmission of electronic signals.   4. Chemical industry    Nickel, the catalyst carrier, has good catalytic performance and is widely used as catalyst in chemical production. Nickel wire can be used as a catalyst carrier, providing a large surface area and good dispersion, improve the activity and stability of the catalyst.    For example, in the fields of petrochemical, fine chemical and environmental protection, nickel wire supported catalysts can be used to catalyze hydrogenation, dehydrogenation, oxidation and other reactions.    Corrosion-resistant materials, in the chemical production process, many equipment and pipelines need to withstand the erosion of corrosive media. Nickel wire can be used to make corrosion-resistant alloy materials to improve the service life and safety of equipment.    For example, in the chemical, pharmaceutical and food processing industries, nickel alloy containers and pipes are widely used to store and transport corrosive substances.   5. Other areas    Jewelry manufacturing, nickel wire has a certain luster and corrosion resistance, in jewelry manufacturing can be used as an auxiliary material or used to make some special jewelry.    For example, nickel wire can be used to weave jewelry such as bracelets and necklaces, and can also be combined with other metal materials to create a unique design effect.   Welding material, nickel wire can be used as welding material, for welding nickel alloy, stainless steel and other metal materials.   Nickel based welding material has good welding performance and corrosion resistance, which can ensure the quality and reliability of welded joints.                                                                                                                         

1. Different Ingredients Nickel chromium alloy wire is mainly composed of nickel (Ni) and chromium (Cr), and may also contain small amounts of other elements. The content of nickel in nickel-chromium alloy is generally about 60%-85%, and the content of chromium is about 10%-25%. For example, the common nickel-chromium alloy Cr20Ni80 has a chromium content of about 20% and nickel content of about 80%. The main component of copper wire is copper (Cu), whose purity can reach more than 99.9%, such as T1 pure copper, copper content as high as 99.95%.   2. Different Physical Properties Color - Nichrome wire is usually silver gray. This is because the metallic luster of nickel and chromium is mixed to give this color. - The copper wire color is purplish red, which is the typical color of copper and has a metallic luster. Density - The linear density of nickel-chromium alloy is relatively large, generally around 8.4g/cm³. For example, 1 cubic meter of nichrome wire has a mass of about 8400 kg. - The copper wire density is about 8.96g/cm³, and the same volume of copper wire is slightly heavier than nickel-chromium alloy wire. Melting Point -Nickel-chromium alloy has a high melting point, around 1400 ° C, which makes it able to work at higher temperatures without melting easily. -The melting point of copper is about 1083.4℃, which is lower than that of nickel-chromium alloy. Electrical Conductivity -Copper wire conducts electricity very well, in standard condition, copper has an electrical conductivity of about 5.96×10 guess S/m. This is because the electronic structure of copper atoms allows it to conduct current well, and it is a commonly used conductive material, which is widely used in fields such as power transmission. Nickel-chromium alloy wire has poor electrical conductivity, and its electrical conductivity is much lower than that of copper, about 1.1×10⁶S/m. This is due to the atomic structure and interaction of nickel and chromium in the alloy, so that the conduction of electrons is hindered to a certain extent. Thermal conductivity -Copper has excellent thermal conductivity, with a thermal conductivity of about 401W/(m·K), which makes copper widely used in places where good thermal conductivity is required, such as heat dissipation devices. The thermal conductivity of nickel-chromium alloy is relatively weak, and the thermal conductivity is generally between 11.3 and 17.4W/(m·K).   3. Different Chemical Properties Corrosion Resistance Nickel-chromium alloys have good corrosion resistance, especially in high temperature oxidation environments. Nickel and chromium form a dense oxide film on the surface of the alloy, preventing further oxidation reactions. For example, in high temperature air, this layer of oxide film can protect the metal inside the alloy from further corrosion. - Copper is easily oxidized in air to form a vercas (basic copper carbonate, formula Cu₂(OH)₂CO₃). Especially in a humid environment, the surface of copper will gradually be corroded, but its corrosion resistance in some non-oxidizing acids is relatively good. Chemical Stability - Nichrome alloy has high chemical stability and can remain stable in the presence of many chemicals. It has a certain tolerance to acids, bases and other chemicals, but it can also react in strong oxidizing acids. - Copper in some strong oxidants (such as nitric acid) under the action of a more violent chemical reaction, the reaction equation is (3Cu + 8HNO₃(dilute)=3Cu(NO₃ +2NO↑ + 4H₂O). 4. Different Uses - nickel-chromium alloy wire - Due to its high resistivity and high temperature resistance, it is mainly used to make electric heating elements, such as heating wires in electric ovens and electric water heaters. In these devices, nichrome wires are able to efficiently convert electrical energy into heat. - It is also used in some occasions where mechanical properties need to be maintained in high temperature environments, such as the support parts of high temperature furnaces. - Copper wire - Copper wire is mainly used for power transmission, because its good electrical conductivity can reduce the loss of electrical energy during transmission. In the power grid system, a large number of copper wires are used to make wires and cables. - It is also used to make connections for electronic components. In electronic products such as computers and mobile phones, copper wires can realize signal transmission and power supply between various electronic components. Factory address:Second Industrial Concentration Zone, Suicheng Street, Suining County, Xuzhou City, Jiangsu Province Tel：+86 021 56110178/+86 15000002421 Email:east@tankii.com

Shanghai Tankii Alloy Material Co, Ltd. focus on the production of Nichrome Alloy, Thermocouple wire, FeCrAI Alloy, Precision Alloy, Copper Nickel Aloy, Thermal Spray Alloy, etc in the form of wire, sheet, tape, strip, rod and plate. We've already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.     TANKII has accumulated lots of experiences over 35 years in this field   If you are interested in Nicr Alloy/Fecral Alloy/Copper Nickel Alloy/ Other resistance alloy/ thermocouple wire/ thermocouple extension cable etc. please send us inquiry, we offer more product information and quote.   Our products, such us nichrome alloy, precision alloy, thermocouple wire, fecral alloy, copper nickel alloy, thermal spray alloy have been exported to over 60 countries in the world.   We are willing to establish strong and long-time partnership with our customers. ●Most complete range of products dedicated to Resistance, Thermocouple and Furnace manufacturers ●Quality with end to end production control ●Technical support and Customer Service   Based on the principle of "first quality, sincere service", our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service. Our products, such us nichrome alloy, precision alloy, thermocouple wire, fecral alloy, copper nickel alloy, thermal spray alloy have been exported to over 60 countries in the world.   Factory address:Second Industrial Concentration Zone, Suicheng Street, Suining County, Xuzhou City, Jiangsu Province Tel：+86 021 56110178/+86 15000002421 Email:sales@tankii.com

Exhibition : 2024 the 11th Shanghai International electrothermal technology and Equipment Exhibition   Time: 18-20th Dec. 2024   Address: SNIEC (SHANGHAI New International Expo Centre)   Booth Number: B95   Looking forward to seeing you at the fair!   Tankii Group has always taken the top companies in the international industry as a product example, strictly control quality management, regard quality as the vitality of the enterprise, adhere to the "quality of the market, product development, management to benefit" as the guiding ideology, and strive to meet the needs of various industries for alloy materials, to provide customers with good quality and reasonable price products, and to provide customers with perfect after-sales service. More than 20 years adhere to the scientific development, independent innovation, from melting, rolling, drawing, heat treatment to the material, Tankii alloy constantly introduced advanced manufacturing, testing and testing equipment at home and abroad, to provide guarantee for the production of high-quality products, and independent research and development of electric alloy high temperature, high life electric resistance wire, belt products, to meet the market demand for electric heating products. For domestic metallurgy, instrumentation, petrochemical, electronics, military, scientific research institutes supporting services. With complete alloy production and processing equipment, from raw materials to finished products, the minimum can be processed to a diameter of 0.02mm. Specializing in the production of resistance alloy, electric heating alloy, electric vacuum alloy, temperature measurement alloy materials, electronic materials, spark plug materials, precious metal products and other more than 100 varieties, more than 2000 specifications, for a variety of electric resistance components, instrumentation electronic components and electric vacuum devices to provide basic materials. The company has 89 employees, including 6 senior engineers and 10 senior technicians, and has a strong independent research and development capability of alloy products. Technicians have long been engaged in the development of new materials of electric heating alloy, and constantly develop new products. At present, the products are exported to more than 100 countries and regions around the world, and are trusted by new and old customers.   Tankii alloy adhere to the "professional products, standardized management, international management, continuous innovation", strictly implement the IS09001 quality management system, ISO14001 environmental management system, IS045001 occupational health and safety management system.   The company covers an area of more than 16,000 square meters, the standard plant construction area of 12,000 square meters. It is located in Xuzhou Economic and Technological Development Zone, a state-level development zone, with well-developed transportation, about 3 kilometers away from Xuzhou East Railway Station (high-speed railway station), 15 minutes by high-speed rail to Xuzhou Guanyin Airport high-speed railway station, about 2.5 hours to Beijing and Shanghai. Welcome users, exporters, sellers to exchange guidance, explore products and technical solutions, and jointly promote the progress of the industry! At this exhibition, the company will bring nickel-chromium alloy, iron-chromium aluminum alloy, copper-nickel, manganese-copper alloy and other products to the B95 booth. We hope to exchange experience with your outstanding industry peers at this exhibition and promote more cooperation opportunities. We also look forward to meeting all the new and old customers who have been paying attention to and supporting our Tankii Group, we are waiting for you at SNIEC (SHANGHAI New International Expo Centre) B95!

We sincerely invite you to attend the upcoming China Electronic Components Exhibition to be held in Deyang, Sichuan.   Exhibition time: 3rd - 6th September   Address: Deyang Wende International Exhibition Centre   Booth No.: C3   As a company with rich experience and professional strength in the field of electronic components, Shanghai Tankii Alloy Materials Co., Ltd. has always been committed to providing high-quality and innovative products and solutions to our customers.   In this exhibition, we fully present excellent products, advanced technology and high quality service. The combination of on-site display and in-depth communication allows you to get to know our company and products in a comprehensive and close-up manner, and to experience our professional standards and innovative achievements in the field of electronic components. Our professional team is always on duty, ready to provide you with detailed product information and patiently answer your every question.   The exhibition can be described as a gathering of elites, many outstanding enterprises from the electronics industry gathered together. Here is undoubtedly an ideal platform to understand the industry dynamics and develop business co-operation. You can speak freely with your peers, exchange valuable experience, share unique insights, and jointly explore the development of the electronic components industry and future opportunities.   We firmly believe that your participation will inject more vitality and value into this exhibition. We are looking forward to establishing closer contact with you during the exhibition and start the journey of in-depth cooperation. Once again, thank you for your continued attention and strong support for our company, let us meet in Deyang, Sichuan Province, and jointly write a wonderful chapter in the electronic components industry!

Let's meet in Deyang！   We sincerely invite you to attend the upcoming China Electronic Components Exhibition to be held in Deyang, Sichuan. Exhibition time: 3rd - 6th September   Address: Deyang Wende International Exhibition Centre   Booth No.: C3   As a company with rich experience and professional strength in the field of electronic components, Shanghai Tankii Alloy Materials Co., Ltd. has always been committed to providing high-quality and innovative products and solutions to our customers.   In this exhibition, we will focus on displaying our products, technologies and services. Through on-site display and communication, you will have the opportunity to know more about our company and products, and experience our professional ability and innovation in the field of electronic components. Our professional team will be ready to provide you with detailed product information and answer your questions.   In addition, this exhibition will gather many excellent enterprises from the electronics industry, which is an excellent platform to understand the industry dynamics and expand business cooperation. You can exchange experiences and share insights with your peers, and discuss the development trend and future opportunities of the electronic components industry.   We believe that your participation will add more value to this exhibition, and we look forward to establishing closer contact and cooperation with you during the exhibition. Thank you again for your attention and support to our company, and we look forward to seeing you in Deyang!