Profile: Cangzhou Hengli Pipe Fitting Manufacturing Co., Ltd. produces all kinds of pipe fittings. We are accredited with ISO standards. Our product line includes steel pipe, butt-welding pipe fittings, socket welding pipe fittings, threaded pipe fittings and flanges. Our butt welded pipe fittings comprises of elbow, tee, reducer, cap and lap joint stub end. We offer slip on, socket weld, threaded, weld neck, long weld neck, blind and lap joint. All the products are in conformity with the standard of ISO, ASME, DIN and JIS.