Featured Products
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Competitive Price for Chinese Standard Finished Bore Roller Chain Sprocket with Heat Treatment
Material:ZF40Mn/ZG35Mn
Surface hardness:HRC 48-58
Quench depth:root tooth>4mm top tooth>6mm
Weight:83kg
Installation size:16H,23T -
Manufacturer of China Volvo Excavator Lubricated Ec140 Track Link Ec270 Track Oil Chain Assy
To ensure quality, we are strict in quality control, from raw material, design, technology, manufacturing for the entire process of detection.
Raw material:
Our carbon steel and special steel are supplied by the big companies all over China.