Wenzhou Mingzhe Standard Parts is a manufacturer dedicated to the R&D, production, and custom processing of high-strength fasteners. With years of industry experience, we specialize in manufacturing high-strength, high-precision bolts, nuts, and specialized fasteners to meet the equipment needs of various industries.

Our company offers a comprehensive range of fastener products, including high-strength hex socket bolts, high-strength hex head bolts, high-strength nuts, automotive-grade bolts, double-ended studs, hole-pin bolts, extra-long bolts, anchor bolts, structural steel bolts, all-thread rods, and pins. We also manufacture complementary hardware such as metal lock nuts, round nuts, weld nuts, shaft collars, hole collars, locking washers, flat washers, spring washers, and square keys. Additionally, we provide custom manufacturing services for non-standard and special-shaped fasteners to meet your specific requirements.

Product strength grades cover the full range of 8.8, 10.9, and 12.9. Sizes span from M5 to M00, with support for custom ultra-long, extra-large, and special specifications; lengths can be processed as needed. We strictly select raw materials, using premium options such as 35, 45, 40Cr, 35VB, 20MnTiB, 35CrMoA, 42CrMo, 40CrNiMo, and various stainless steel grades to ensure superior product strength, toughness, and service life from the source.