high gravity alloy

Place of Origin: Jiangsu China (Mainland) Brand Name: Jinlei Chemical Composition: W

Place of Origin: Jiangsu, China (Mainland)



1) W- Ni- Cu W: 90- 95% Ni: Cu= 3: 2

2) W- Ni- Fe W: 90- 98% Ni: Fe= 7: 3/ 1: 1