wind energy bolts
Fan blade bolt sets
Air blower anchor bolts
??e produce a wide range of products, including standard fasteners of ANSI, BS and GB, as well as special fasteners. Moreover, after the research of the technicians, we develop many kinds of automotive assemblies, especially the kinds of pan, ring, shaft and other abnormity ones. Bolts of grade 4.6, 6.8, 8.8, and 10.9 etc are available, and nuts of grade 2, 5, 8, 10, 12 etc are available. Specification ranges from M10 to M64, any length can be available, and the specification of automotive assemblies is non-restricted. We use plain carbon steel, alloy structural steel and stainless steel as materials.