Specifications
1.Iso 9001:2008
2.100% virgin raw material
3.From zhuzhou city-tungsten carbide kingdom
4.Hip sintered
5.Having 8 patents
In waterproof and shockproof carton
1.Iso 9001:2008
2.100% virgin raw material
3.From zhuzhou city-tungsten carbide kingdom
4.Hip sintered
5.Having 8 patents
In bubble inner box + waterproof carton
1.Iso 9001:2008
2.High quality
3.10 years experience
4.Hip sintered
5.Having 8 patents in carbide research
In waterproof carton
