Changzhou Chengxin Metal Products Co., Ltd. is a manufacturer and trading company based in Changzhou, China, specializing in steel pipes and tubes. Established in 1998, the company initially focused on ERW steel tubes and later expanded into precision tube manufacturing in 2006, with a significant focus on hydraulic cold drawn steel tubes since 2008. They operate with 51 to 100 employees and have a factory covering approximately 32,000 square meters. The company offers a wide range of products including cold drawn steel tubes (60mm to 356mm OD), ERW steel tubes (8mm to 70mm OD), precision seamless steel tubes, hydraulic cylinder tubes, honed tubes, skived and roller burnished tubes, and hollow bars. They provide OEM services and are certified with ISO 9001. Changzhou Chengxin Metal Products serves various industries such as hydraulic cylinders, automotive, machinery, oil & gas, pressure vessels, and shipbuilding, with major customers including KYB and DY Power. They also offer strategic sourcing services for other seamless steel pipes and tubes and export to international markets.
Stkm 13c Cold Drawn, Hot Rolled, Deep Hole Bored, Machined and Turned Hydraulic Cylinder Barrel$20
C45e E355 St52 Hot Rolled Deep Hole Bored Cold Drawn Machined Turned Seamless Carbon Alloy Steel Hydraulic Cylinder Barrel$20
Changzhou Tongchuang Tube Industry Co., Ltd. is a professional manufacturer and exporter of seamless steel pipes and tubes based in Changzhou, Jiangsu Province, China. Established in 1987, the company operates a large-scale production facility with an annual capacity of up to 50,000 tons. With a workforce of approximately 300 to 500 employees, the company specializes in a wide range of high-quality steel products, including precision seamless steel pipes, boiler tubes, petroleum cracking tubes, and alloy steel tubes. Their product portfolio serves diverse industries such as automotive, marine, chemical fertilizer, and hydraulic systems, with specific expertise in shock absorber tubes and heat exchanger tubes.