Flache Schweißflansch

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. Excellent qualityReasonable priceOn time deliveryApplication:chemical industry,oil industry,petrochemical industry,Electric Power,pharmacy industry. Note:We can also produce according to drawings or standard appointed by customers