BJHGMC.COM
BeiJing HuiTong General Machinery CO., LTDBeiJing HuiTong General Machinery CO., LTD. The main products are gate valve , ball valve, butterfly valve, globe valves, check valves , filters , power station valves , control valves , marine valves, valve corrosion , high / low temperature valve and special valve , the valve castings, forgings and various pipeline products , etc. ; product in accordance with Chinese GB, HG, JB, American API 6D, API 6A, ANSI, AWWA, DIN of Germany and Japan, the United Kingdom BS JIS, GOST Russia and other countries standa
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