DONGGUAN CITY DALANG PRECISION HARDWARE FACTORY is a professional manufacturer and supplier of fasteners with more than 10 years of experience in producing and providing in Self Tapping Screws, Hex Head Screws, Countersunk Head Rivets, bolts and nuts etc. We also provide our customers with made-to-order non-standards with excellent quality guarantee at a competitive price. Should you have any interests of our products, please feel free to contact us. By the way, welcome to visit our website http://www.chunqingfastener.com/.