Zhejiang Huayuan Auto Technology. 

Zhejiang Huayuan Auto Technology Co., Ltd., headquartered in Wenzhou, China, is a firm dedicated to the research, development, manufacturing, and distribution of a wide range of automotive fasteners within the Chinese market. Established in 2002, its extensive product portfolio encompasses items such as U-shaped nuts and clips, blind rivets, positioning pins, weld nuts, welding bolts, various metal tapping screws, triangular self-extrudings, plastic components, self-tapping screws designed for plastics, specialty nuts for fastening, step bolts, anti-loose coating systems, pins, shafts, custom-shaped nuts and nut sets, custom-shaped bolts, thrust rings, and other related assemblies. The company functions as a subsidiary under the ownership of Wenzhou Chenxi Investment Management Partnership (Limited Partnership).