... wnife alloy product, tungsten alloy plate. Welcome to make contact with us.Tungsten Heavy Alloys ... are materials with a high tungsten content and low amounts of Ni, Fe or Ni, Cu. Some tungsten alloy ... collimatorBalancing weights such as tungsten sinker bar, heavy metal boring bar, vessels crank camshafts, ... to non-magnetic nickel-copper tungsten heavy alloy. Size: 0.05~50mm(thickness)×50~ ...