Profile: Shanghai Jiangxi Metals Co., Ltd. manufactures tantalum, niobium and ferrocerium mischmetal products. Our tantalum products include rods, bars, wires, surgical implant materials, plates, sheets, foils, ribbon, tubes and pipes. Our niobium products include niobium bars, rods, strip, powder and capillary tubes. We supply raw materials to the steel industries, ductile iron foundry, anti-corrosion chemical, aerospace, electronics, semiconductor and defense industry. We make tantalum spring with pure tantalum wire with cold drawn, spring temper condition to meet the required spring data. Tantalum springs are made of pure tantalum metal wire used in the strong acid and corrosion resistant required conditions. Tantalum sheet is made into tantalum sleeve fitted over a stainless steel thermowell provides an economical way to protect against corrosion. Thermocouples are the most widely used process sensors that are often used to protect thermocouples when monitoring the temperature of highly corrosive chemical solutions and agents. Solid machined and drilled tantalum thermowells are good for these applications.