We, Tianjin Tanggu Watts Valves Co., Ltd. is the biggest supplier and the valve leader in China,. It specializes in designing, manufacturing and marketing of various low pressure valves. The company, covering 80,000㎡ with the registered capital USD14,14million owns modernized factory buildings, production and testing equipments and strong engineering capability. It passed ISO90001:2000 Quality System Certification, Pressure Equipment Directive 97/23/EC certification (CE Certification), and Works Certification of CCS. and our own brands are TWT and TVT, most of the biggest water projects of China are used our products and gained a well fame.