Track Bolts And Nuts Grade 12.9 2000 Hours Warranty Time
Video Description
Discover the high-strength Track Bolts and Nuts Grade 12.9, designed for heavy machinery undercarriages with a 2000-hour warranty. Perfect for excavators and bulldozers, these bolts and nuts feature deep hardening, excellent lubrication, and bronze bushings for durability. Suitable for brands like Komatsu, Hitachi, and more.