DY7 series high-precision CNC vibration polishing machine is mainly suitable for polishing various types of rollers and shafts. It can greatly improve the resolution and mirror image of the product surface, especially suitable for the production of stainless steel mirror panels with very high requirements on the surface of the rollers. Surface quality such as surface roughness meets ultra-high production process requirements. DY7 is also suitable for the production and processing of aluminum profiles, auto parts, electronic parts and many other fields. The DY7130x30 vibration polishing machine has a large distance of 2500mm, a polishing diameter range of ø45mm ≦ D ≦ ø130mm, and the polished surface roughness can reach Ra0.03 ~ Ra0.06μm. Can fully meet the needs of customers in various industries.