Yuhuan Dadi Copper Industry Manufacture Co.,LTD is located in the Bright pearl of East Sea---Yuhuan. It enjoys traffic convenient, as it is near Ningbo, Shanghai. The company was established in 2000. It produces specially all kinds of brass gate valve, check valve, stop valve, angle valve, ball valve, hose bib, pipe fitting and so on. The products are exported to Japan, and etc.
The company owns the strong technique power with the advanced equipments, such as process the center, appropriation machien, count to control the machine and reunite machine of half automation equipments, etc. Based on the tenet of honesty, the company will continue to up grade its management standard and to perfect it, operation for most satisfactions of clients. The company operates strictly according to ISO9001-2000 quality guarantee system, owns reliance from clients by excellent management system.

We apply valve holder structure for the convenience of the adjustment. We apply gasket seal for valve body and cap with the convenient removal and maintenance. Rolling type structure of valve stem and flap can automatically adjust the valve flaps with the better seal effect.