Zhejiang Chi Sheng Metal Products Co., Ltd. was established in 1999 and is located in Wenzhou, China. It is a professional manufacturer of various DIN, ASME lock nuts, cap nuts, flange nuts, welding nuts, hex nuts, sleeves and non-standard special-shaped products.

The factory area of the company is 10,000 square meters. It is an ISO9001: 2000 quality system certification unit. It has more than 70 imported cold heading machines and various cold heading equipment. Products are widely used in the production of machinery, construction, automobiles, energy, furniture and electrical appliances, and are exported to Asia, the Middle East, Europe and the Americas.

Adhering to the tenet of "quality first, customer first", the company 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 all friends. Welcome domestic and foreign merchants to negotiate business and develop together.