Yuyao Huitong Valve Co., Ltd. is located in Yuyao which is famous as China Plastic City, belongs to Changjiang River Delta Economic Region. Thus we have a unique location that north linked Shanghai, east linked Ningbo Port. We are a professional factory manufacturing and distributing oxygen valves, acetylene valve, high pressure valve, LPG valve, gas pipeline valve, cleaning equipment, ball valve, prevents return valve,etc.. Our valves are widely used in various ranges for chemistry, ...   |