
High Strength Grade 10.9 Wheel Hub Bolt for Asia. High Strength Grade 10.9: Manufactured from 40Cr/35CrMo steel with Grade 10.9/12.9 strength. Multiple Color Options: Available in Grey, Black, Silver, and Golden finishes. Customizable Thread Sizes: Offered in M18, M20, M22, and M30 thread specifications. Advanced Surface Treatments: Options include Phosphating, Zinc Plating, and Dacromet. OEM and ODM Services: Supports customization from samples and designs with logo/packing. Manufacturer Direct Supply: Over 30 years of experience as a direct factory, not a trading company. Comprehensive Quality Testing: Includes tensile, hardness, salt mist, and metallurgic microscope testing. Fast Delivery for Stock Items: Inventory goods delivered within 10 working days after order.