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Model Number: 3.5inch
Brand Name: king pin for trailer
Key Specifications/Special Features:
Material is 40CR cold forging processing into blank, then the machine processedAnti-torque is strongWhole king pin can be tempered, excellent resistance to impactsMedium frequency quenching HRC45-55, heat treatment increase the rigidity and the useful lifeAll of king pin are checked by flaw detectorUse polishing treatment, have elegant appearance
Shipping Information:
- FOB Port: Qingdao
- Lead Time: 5 - 10 days
Main Export Markets:
- Asia
- North America