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Hengtong Water Supply Material Factory of Gongyi is specialized in study, development and production of water fittings. We have decades of producing history. For our powerful technical strength, high quality and Just-in time delivery，we have been repeatedly rated as The Contract The Word enterprise by Henan province.
Our main products are: (large pipe accessories with the caliber below 6 meters)  flange, expansion piece, transmission joint, expansion joint, rubber joint, waterproof casing, bellows compensator, duct compensator, pipe compensator, butterfly valve
etc. Recently, plenty of enterprise units selected our products, such as Power Plant in Xintai City of Shandong province, Copper Smelting Plant in TongLing City of AnHui province, No.1 Waterworks in Jinshan District of Shanghai, Shouyang Power Plant in ...... |
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