Gongyi Beneficial Pipeline Plant is mainly engaged in professional research, development and production of water supply and drainage pipe fittings. With decades-old history, strong technical capabilities, sophisticated production equipment and complete testing means, we excel ourselves in product quality and timely delivery, which wins us a majority of users.



Our main factory produces large-caliber fittings according to national standards, non-standard flanges, joints, expansion joints, rubber joints, waterproof casings, corrugated compensations, compensation ducts, pipe...