Profile: ChengYe Flange Forging Co., Ltd. is specialized in producing flanges & pipe fittings. Our products include flanges, elbows, tees, different-diameter pipes, and reducers, which have been widely used in the oil refinery, chemical plant, ship building, paper, food, and other industries. Our flanges & pipe fittings are produced in accordance with JIS, ANSI, EN, DIN, BS, and GB domestic with international standards. We can also produce ring-type forgings, non-standard flanges, and pipe fittings. Our main flange products include welding neck, slip-on, socket welding, lap-joint, blind, threaded, and plate flanges.