Tungsten Ring 1. Tungsten alloy Ring Component: The main component is Tungsten, and the tungsten ring including other elements as Nickel and Iron. 2. ID: 3mm to ID: 300mm, thickness: minimum 1mm, length: minimum 3mm 3. The Tungsten Ring is with High Purity, and it produced with powder metallurgical method 4. Applications Range: The Tungsten alloy Ring can widely use during the industry fields. Tungsten Axes 1. Tungsten Axes Component: Wu-Ni-Cu (the main component Tungsten including: 85% to 99%) 2. Tungsten Axes Performance: large proportion, high intensity, strong absorption ability, big thermal conductivity, small thermal-expansion coefficient, good electric conductivity, good weld ability and workability, 3. Applications range: The tungsten axes can be widely utilized in astronautics, aviation, military, petroleum well drilling, electric appliance measuring appliance, medicine, etc.