DAZHONG VALVE.Headquartered in the hometown of pumps and valves in Yongjia, Zhejiang Province, DAZHONG VALVE is a large-scale valve group integrating research and development, production and sales, with a registered capital of 180 million yuan and 8 subsidiaries. The company covers an area of 180,000 square meters, with more than 1,000 employees, of which more than 200 are middle and senior engineers, equipped with more than 500 sets of precision equipment and advanced testing systems. Our products cover a full range of heating valves, power station valves, etc. We have passed ISO 9001, CE, API 6D and other international certificates, and are well known in the industry for our exquisite craftsmanship and complete testing system.