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Jiangsu Hongjian Supply Chain Management Co., Ltd. is an industrial and trading enterprise specializing in the production and sales of various high, medium, and low-pressure carbon steel, stainless steel, and alloy steel products. Our product range includes slip-on flanges, welding neck flanges, blind flanges, tube sheets, special forgings, elbows, tees, reducers, large-diameter pipe bends, caps and heads, expansion joints, compensators, high-pressure socket weld fittings, galvanized malleable iron fittings, fire protection grooved couplings, seamless steel pipes, spiral steel pipes, high-frequency welded pipes, ductile iron water supply and drainage pipes, and chemical 3PE anti-corrosion steel pipes, as well as polyurethane insulated steel pipes. We also accept custom orders based on specific customer requirements for materials and non-standard specifications. The company possesses export qualifications and serves as a supplier for domestic and overseas companies such as China State Construction Engineering Corp., China Metallurgical Group Corp., and China Energy Engineering Group Co., Ltd.