Specializing in the export of Chinese hardware goods, we express our desire to trade with you in this line. Tianjin Naboscrew Standard Component Make Co. Ltd. is located in the Dagang District, Tianjin, which is a processional company producing different kinds of fasteners, such as rivet, bolts ,nuts, drywall screw , chipbroad screw ,self-drilling screw, self-tapping screw, common nail and so on.