Yuyao Xintai Hardware Co., Ltd was founded in 2005, which is a professional manufacturing enterprises engaged in various kinds of expansion bolt, high strength fasteners. We are near to Hang Zhou Bay, and cover 7000 square meters. There are more than 110 employees,20 of whom are sales.100 sets manufacturing machines, including cold heading machine, thread rolling machine, punching machine, turning machine, CNC machine, automatic assembly machine. Our production capacity is 1000 tons per month. Besides, we are equipped with indepe ndent la boratory with universal material tensile testing machine, vickers hardness tester, salt spray testing machine, pull out testing machine, film thickness measuring instrument, metallo graphic microscope.