Gongyi Yitong Pipeline Equipment Factory 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 compensators, and other products. Rubber joints are flexible rubber joints, rubber joint connections, different-diameter rubber joints, 90 degree rubber elbows, rubber filters, rubber check valves, fan coils, rubber shock absorption pads, shock absorber dampings, spring hangers and other products. Our rubber DIN connectors meet German, ANSI, JIS and South Korean standards. "Competitive price, pragmatic faith" is our consistent commitment; excellence and perfection represent our life-long pursuit. We sincerely hope to cooperate with friends from all walks of life, and sincerely hope that people from home and abroad pay a visit to our factory to guide us and carry out various forms of cooperation with us, creating a brilliant future for all!