Chongqing Xinjian Machinery Co., Ltd. is located in the center of Chongqing and is a company dedicated to the sales and promotion of various hardware products worldwide. We have an expert manufacturing center located in Dongguan, South China. We provide high-quality hardware products, reasonable prices, and high-quality service. We can customize various springs, hooks, buckles, handles, brackets, pins, wire forming crafts, etc.