Ningbo Valve Factory was founded in 1959, the only nominated products for industrial use of China Engineering Ministry, Products are generally sorted out into 9 categories. Water Conservancy, Petrol Transportation, Food, air-condition systems, civic water supply and waste water discharging system, Chimical industries and so on. ISO-9001-2000 quality guarantee. We produce in four standard besides China National Standard, Germany, American, British and Japan, welcome to inquiry, welcome to order in our company. If what you are looking for is not in this account, please browse our web and provide us your requirements.