Shanghai Tankii Alloy Material Co.,Ltd

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.

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 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!