Wuxi Haoxing Hardware Co. Ltd .is mainly produce bolt,caphexagon socket hexscreweyelet bolt machine screwtapping screw and all kinds of nonstandard parts with alloy steel and stainless steel. We use materialrnwhich severely meets the ASTM standard. We make according to international standard. The products widely used in nuclear equipmentoffshores oil projectpetroleum pipeline of high-temp high-pressure and low-temp high-pressure alvechemical industry and other mechanicalelectronic product industry.