... produce the stainless steel pipes or carbon steel pipes.SpecificationsFor production of steel/galvanized tube, pipe in round, square, oval, rectangle ... tube mill lineTube Mill, Steel Pipe Production Line, Pipe Mill1. To make steel pipe O.D. from 0.3 to 8.5inch (8mm ... Yangzhou Hengchang Machine Co., Ltd. is located in the Yangzhou China. It was specialized in producing rollers that go with different ...