General Parts
Description
Connecting Rods
Material: 20 CrMo (GB/T 3077-99)
Hardness: Carburized on bottom bearing hole area to be HRC 58-64, case depth to be 0.7- 0.9 MM. Body hardness to be HRC 30-40.
Magnetic detection no found any crack, then demagnetised.
Copper plating.
Read More
Ningbo keyuan hardware Co., Ltd
brass insert
Address: No.56 YuanFeng Road, Fenghua East industry development聽zone,
Ningbo, 聽Zhejiang
China,
Tel: 0086-0574-28536031
Fax: