SS PipeRolling Machine 1.It's designed to make pipes which are widely used in the fields of food ,medical apparatus ,electrical power nuclear energy ,aviation vehicle ,heat exchangerand efc. 2.Type:ZG100 3.Welding Speed :.05-2M/min 4.Pipe Range :100-273mm 5.Driving Motor:32KW 6.Wall Thickness:2-6mm