We are 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.