Zhejiang Lonze Valve Co.,ltd is located in well-known China Pump & Valve hometown Five-Star-Industrial Zone, Oubei Town, Wenzhou City. The company, established in 1989, belongs to Chemical Industry Equipment Corporation, and the member of China City Gas Association. The company covers an area of 4500 square meters and the construction area is 3400square meters. It has become a valve company which integrates researching, manufacturing, designing, sales and after services as a specialized unit. The company has advanced machine equipment, owns workshops for numerical control, heat treatment, jointing, assembling, testing etc. We also own the workshops for the steam trap, forged valves and API valves etc. Our major products are Free-ball float steam trap, Thermodynamic steam trap, Inverted bucket steam trap, High temperature & pressure disc type steam trap and Adjustable bimetal steam trap, Lever ball float steam trap and gate valve, globe valve, check valve, and din valve etc ...