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. 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 products are sold to North America, Europe, Australia and Asia. Now, we have more than 1200 sizes products.