Our Company A worldwide suppliers and One of the leading manufacture of Valves and fittings to water, oil, gas, Petrochemical, marine, food, medicine, HVAC, etc. Three factory in our Group-Tianjin Flow Valve Co., Ltd., Nantong Flow Valve Co., Ltd. ,and Royal Engineering Equipment Co.,Ltd. Offering a qualified product at a competitive price combined with a service second to none.   Principal Products gate valve, butterfly valve, globe valve, ball valve, check valve. Balancing valve, diaphragm valve, bronze valves and Strainers, fittings, flanges. Quality Control Performed at every stage of manufacture in accordance with certified quality procedures. Certification ISO 9001, API, PED CE.