1. It can be cut and processed, with high production efficiency, high speed, no deformation of the machined surface, no burr, especially suitable for occasions with high welding quality and efficiency requirements. 2. Wide range of applications. 3. Applicable materials: cast iron, cast steel, structural steel, tool steel, bearing steel, stainless steel, copper and copper alloy, aluminum and aluminum alloy, plastic and so on. 4. Wide range of applicable sizes 5. Multi-cut technology, the pipe is stationary, the tool rotates, and the safety performance is high. 6. With temperature rise protection, long motor life 7. The pipe is automatically centered during clamping and can be automatically fed. It is easy to operate. 8. The main motor adopts constant speed feedback regulation