Chengyu hydrulic breaker plywood /through bolt are adopted high quality material of SCR440(40cr)and scm440(42crmo) t produce. Each through bolt are assured properties and quality because all of them are finished by strict heat treatment, machining and repeated testing the machanical properties.

1. Unit Price: US $ 18~22/ Piece
2. Shipment Terms: FOB, CIF
3. Payment Terms: T/T, L/C
4. Materials: SCR440(40CR) and SCM440(4CRMO)
3. Process: Strict heat treatment, Machining and Repeated testing the mechanical properties
5. Export Markets: South America, Southeast Asia, MID East, Western Europe etc.