유명 상표
hard alloy tungsten carbide ball tungsten sphere
모델 번호
hard alloy tungsten carbide ball tungsten sphere
Commodity name
Hot sale well polished hard metal spheres, carbide balls
Grade
YG6, YG6X, YG8, YG8X, YL10.2
Surface
semi-finished or polished
Certification
ISO9001:2000 Certificate
Material
100% virgin material tungsten carbide
Application
for ball-bearing,seat valve, ball screws