详情
~Place of Origin Zhejiang, China (Mainland)
Brand Name: JS BRAND
Model Number :JS-
FACTORY NAME :JINSHENG
ADVANTAGE: ALLOY EQUIPMENT
DELIVERY TIME: WITHIN *0 DAYS
GUARANTEE TIME: MORE THAN 1 YEAR
BASED MATERIAL :*8CRMOALA
HEAT TREATMENT: BIMETALLIC
SPECIFICATION: OD*5/**-OD*2/**8
HARDNESS OF ALLOY: HRC****2
DEPTH OF ALLOY: **3MM
USE LIFE: MORE THAN 1 YEAR
~Depth of Nitration case :0.**0.8mm
Hardness of Nitration : *******0Hv
Fragility of Nitration: Less than grade 1
Roughness of the surface: Ra 0.4um
Linearity of screw: 0.**5mm
Hardness of alloy :HRC****2
Depth of alloy: **3mm
