Φ50/φ90 Customized Semi Trailer Lock Towing Bolted King Semi-Trailer Traction Pin Hot

Φ50/φ90 Customized Semi Trailer Lock Towing Bolted King Semi-Trailer Traction Pin Hot. Dual Function Design: Bears vertical loads and acts as articulated pivot for steering. Quick Assembly: Complete coupling and separation within one minute. High Strength Material: Made from 42CrMo or Q355b with nickel plating. Customizable Options: Supports customization from samples, designs, and flexible adjustments. Safety Locking: Prevents pin disengagement and accidental separation during travel. Global Standards: Complies with GB/T 4606-2006 and GB/T 4607-2006 standards. Low MOQ: Minimum order quantity is just 1 unit. Certified Quality: ISO certified with rigorous QA/QC inspection processes.