Wenzhou Jinsheng Fasteners Co., Ltd. was established in 1999 and is located in Wenzhou, China. It is a professional enterprise that produces various German made (DIN), American made (ANSI), national standard (GB), Japanese made (JIS), British made (BS) nylon anti loosening nuts, cover nuts, flange nuts, welding nuts, hex nuts, pipe sleeves, and non-standard shaped products. The company has a factory area of 10000 square meters and is an ISO9001:2000 international quality system certification unit. It has more than 70 imported cold heading machines and various cold heading equipment. The product is widely used in industries such as production machinery, construction, automotive, energy, furniture, and electrical appliances, and is exported to markets in Asia, the Middle East, Europe, and the Americas. The company adheres to the principle of "quality first, customer first", and provides better and more reasonable pre-sales and after-sales services with a complete quality assurance system and user management system, in order to repay the support and love of friends from all sides. Welcome domestic and foreign merchants to negotiate business and develop together.