Established in July 1991, Shou Long Precision Industrial Co., Ltd., is a manufacturer specialized in tooling design and various kinds of stamped hardware. We have more than 90 machines to provide more than 10,000 kinds of products including retaining rings, washers, nuts, pins and customized stamped parts. With technological improvement and continuously accumulation in manufacturing procedures, Shou Long provides customers with better tooling development speed and productivity than competitors. Moreover, we are constantly purchasing equipment to meet our customers' requirements of capacity. Providing high quality products to customers based on our techniques is our commitment to customers and to our persistence as well. Excellent products are our foundation of the company's sustainable operation, and important factors to gain customer(your) trust and support under the concerted efforts of all colleagues, Shou long has been certified to ISO 9001:2015 quality management system. We are always committed to offering superior quality, excellent manufacturing technology and competitive price. Customer care is our top priority, and our business concept is rapid product delivery with honest and responsible attitude. We welcome all traders and OEM/ODM cases and look forward to cooperating with you soon.