Ningbo Kunyuan Fastener Co., Ltd. has been committed to high and medium pressure valves for a long time; Marine ships, chemical refining, fluid engineering, pressure vessel equipment, pressure pipelines; Petrochemical equipment; High strength fastener supporting services for new energy, environmental protection equipment, military machinery, wind power, nuclear power and other industries. The common specifications of special grade fasteners are more than 1000 tons in the warehouse all year round, which can be used to support large, medium and small nitrogen fertilizer urea petrochemical equipment and Class I, II and III pressure vessel equipment manufacturers and large national key projects in a short period of time to meet users' timely maintenance tasks.

The company will always strengthen the sincere cooperation with new and old customers, try to meet customer needs, constantly reduce product costs, and build customer profits with the lowest price. We will truly realize mutual benefit and win-win cooperation. We are willing to work together with old and new friends to create brilliance.