Cangzhou City, Long Ze Pipe Sales Co., Ltd. (Diaoya Wen 0317 -5128359 18731744075) professional production of pipe fittings, elbow, seamless elbow, pressing elbow, elbow butt welding elbow, carbon steel elbow, alloy steel curved head, stainless steel elbow, elbow power, chemical elbow, coal yard wear elbow, elbow corrosion of natural gas, water insulation elbows, large radius elbows, short radius elbow, push system, elbows, reducers, flange, and steel - are widely distributed in the thermal power, steel, metallurgy, cement, machinery, coal, mining, chemical industry, ports and other industries in order avoid the company of all lifting costs. Welcome customers to factory visits, orders, advice! ! !