We are the leading Chinese Manufacturer of Tantalum rods, bars, tubes, seamless tubings, Ta2.5%W alloy, wires, powder, sheets, strips, ribbons, shield, crucibles, electrode, target, Niobium strip, etc., within following dimensions :Tantalum bars(ASTM ...

Beijing TheLongSuper Technology & Trade Co., Ltd is a synthetic trade enterprise, include producing distributing, international and science technology development cooperation. Headquartered in Beijing, China, we have our factory “Chinese Titanium ...