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The company has more advanced large-scale cold-formed steel pipe production lines, can produce a square tube 20 * 20-600 * 600, rectangular tube 20 * 30-500 * 600 wall thickness of 2-25 a variety of square and rectangular pipe, the product maywidely used in machinery manufacturing, steel construction, bridge components, container skeleton, shipbuilding components, electricity and other many areas.
Changzhou large diameter thick-walled Rectangular Pipe Factory production