1)Excellent wear and rust resistance roller
2)skillful painting and strick inspection
3)nice after-sale service
Material | 40MN2 or 50Mn |
Finish | Smooth |
Colors | Black or yellow |
Technique | Forging casting |
Surface Hardness | HRC50-58, depth 4mm-10mm |
Certification | ISO:9001/14001 |
Contact Person : | Franko Qin |
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