Huayi Fastener Factory. Locate the largest production base of standard fasteners of China and has excellent geographical location,convenient transportation. Our factory covers an area of more than1500 square meters and is one of the biggest fastener manufacture enterprise. The company has the advanced imported and domestic equipmentmore than 1500 sets including high speed precision progressive cold heading machine,high-speed thread rolling machine,thread roller,hot forging special equipment,heat treatment equipment and special equipment productsand so on.Raw material choose and buy strictly, Products detection equipment is complete. We are rich in experience producing fittings,including R&D design, ODM, manufacturing and trading. We are able to designall kinds of special fitting and non-standard fittings for your requirement.