Jiangsu Changbao Steeltube 

Jiangsu Changbao Steeltube Co.,Ltd is a Chinese company that manufactures and distributes a wide array of steel pipes and tubes. Based in Changzhou and established in 1958, the firm caters to numerous industries both domestically and internationally. Their product portfolio is extensive, including specialized OCTG (Oil Country Tubular Goods) for the petroleum sector, such as connection tubings, casings, drill pipes, and pipes designed for perforating guns, petroleum tools, and slotted applications. They also supply boiler tubes essential for power generation and precision steel tubes for the automotive industry, which encompass hydraulic cylinder piping and axle tubes. Additionally, Jiangsu Changbao produces petrochemical tubes, low-temperature resistant steel pipes, and high-pressure fertilizer tubes. The engineering machinery industry benefits from their mechanical steel pipes, boom pipes, and hydraulic cylinder piping. Further offerings include line pipes, geological drilling pipes, core barrels, materials for rope coring drill pipes, gas cylinder pipes, and accumulator tubes. They also provide steel pipes for marine engineering projects, general structural applications, and the conveyance of fluids. The company maintains a significant global presence, exporting its products to diverse regions including Europe, the Americas, the Middle East, CIS countries, Southeast Asia, Australia, and across Africa.