It is, the every unit of 219 type high-frequency pipe mill line, main using to process Electric Welding Pipe, the Pipe Diameter is Φ127-Φ219mm and the Pipe Thickness is 2-8mm of the electric welding pipe, and it is also process correspondence different shape pipe. This Pipe mill Line has been achieved auto processing basic so as to save on a lot of workers, and it has imitated design to the Japan’s Pipe Mill Line what is Changchun/China manufacture imported from Japan. Regards to accurate made for this Pipe Mill Line, it is not only the best quality to 219 type High-frequency Pipe Mill Line, but also it’s figure. ERW tube making machine is one of the main products of Hebei Tengtian Welded Pipe Equipment Manufacturing Co., Ltd. with good quality and Cheapest.Our factory is a professional suppliers and Manufacturers china ,Wholesale prices are available for customized products.