This type of machine mainly design for the stainless steel heating element .the size of φ6 to φ15, used to polish surface of pipe. Also may used to polish the small diameter of high frequency welding pipe and round steel tube. We consult domestic and advanced technology; absorb the polishing design experience for many years, and then has already testified. This kind of machine structure easy to operate, high production, it is various electric heats that are in charge of the polished ideal apparatus.