Yachen Industrial Limited is a fastener manufacturer in China. More than 90% of our products are exported to Europe and the USA with superior quality and competitive prices. Our main products are hex nuts, hex bolts, washers, threaded rod and all kinds of screw such as drywall screws, chipboard screws self-tapping screws, machinery screws and other nonstandard parts. Our products are widely used in machinery, construction and petrochemical industries. Our standard parts are mainly supplied to importers, distributors and special part manufacturers. Our motto is "To always provide our customer satisfactory service and quality". Please feel free to contact us for further information.