Baijiu Machinery Equipment Co., Ltd - | E-Showroom
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- Nitrided hardness : HV850-1050
- nitrided case depth : 0.5-0.8mm
- Surface roughness : Ra 0.4
- screw straightness : 0.015mm
- alloy hardness : HRC55-65
- alloy depth : 1.5-3MM
- Material : 38CrMoAIA, SKD,DC53
