Wenzhou Yuzheng Valve Co., Ltd is specialized in manufacturing BALL VALVE, FITTING and other valves over 10 years. We provide competitive price and good after-sale service for buyers. We have our own factory with numerical-control device. And there is a show room in USA. The address is Booth NO: S051, 1150 S. Milliken Avenue, Ontario, CA 91761, USA. It's so welcome of all friends to check the quality of our products in the showroom. For more information, pls kindly check our website.