Foshan Yihuisheng Hardware Products Co., Ltd. is an excellent fastener production and sales enterprise, as well as a team full of vitality. We serve our customers with high-quality and stable products, rich professional knowledge, and practical experience.Yihuisheng's main products comply with national standards (GB), German standards (DIN), American standards (ANSI), British standards (BS), Japanese standards (JIS), and international standards (ISO) for high-quality stainless steel fasteners, as well as non-standard fasteners customized according to customer needs.Yihuisheng's main product materials: SUS304, 304H, 304M, 316, 316L, 321, 2520, 35 #, 45 #, CH45K, 35CrMo, 42CrMo, SCM435, etcYihuisheng's products are widely used in aerospace industry, lighting appliances, electronic components, machine tool machinery, chemical industry, military industry, metallurgical machinery, mold industry, hydraulic assembly, automotive industry, solar energy industry, wind power industry, cleaning machinery, other food and beverage processing equipment, sewage pumps, impurity pumps, complete sets of sewage treatment equipment, etcThe company has passed the ISO9001:2000 international quality management system certification, and all products supplied meet the RoHs testing requirements of the European Union.Main product inventory of Yihuisheng--Bolt categories: external hexagonal bolts, external hexagonal flange bolts, internal hexagonal cylindrical head bolts, lifting eye bolts, expansion bolts, countersunk internal hexagonal bolts, pan head internal hexagonal screws, carriage bolts, double headed bolts, butterfly screws, articulated bolts, foundation bolts, U-bolts, square bolts, etcNuts: rivet nuts, lifting ring nuts, hexagonal nuts, hexagonal thick nuts, hexagonal thin nuts, nylon self-locking nuts, all metal self-locking nuts, hexagonal flange nuts, butterfly nuts, cover nuts, round nuts, square nuts, square welding nuts, hexagonal welding nuts, slotted hexagonal nuts, pipe fittings nuts, etcWashers: flat washers, waveform washers, saddle washers, spring washers, open retaining rings, shaft retaining rings, hole retaining rings, inner and outer toothed lock washers, inner and outer serrated lock washers, square washers, etcSmall screws: pan head self tapping screws, countersunk self tapping screws, large flat head self tapping screws, pan head machine screws, countersunk machine screws, large flat head machine screws, drill tail screws, hexagonal wood screws, triangular self tapping screws, various combination screws, etcOther categories: welding nails, pull rivets, threaded rods, chemical anchor bolts, steel wire inserts, imported clamps, split pins, self-locking screws, elastic cylindrical pins, cylindrical pins, tapered pins, flat round head rivets, flat head rivets, countersunk rivets, half round head rivets, hexagon socket flat end set screws, hexagon socket pointed set screws, hexagon socket concave end set screws, flange screws, and various customized non-standard fasteners, etcOther material series: drop resistant screws, titanium screws, copper screws, electronic screws, environmentally friendly screws, nylon screwsYihuisheng Company is committed to continuous improvement, talent cultivation, and enhancing product and service quality to enhance its competitiveness. It is a trustworthy partner for you. While providing customers with high-quality products, we also offer professional knowledge of fastener systems and technical support for connection solutions!