Model HS-8 High-Speed Polishing Machine is specialized in the processing of medium and small sized spherical lens. 8 shafts and the relative pressure head form the working system. Increasing the pressure by the pneumatic way, processing efficiency and the surface precision of the lens are greatly improved. Incessant adjustment of pressure is achieved through pneumatic control, ensuring the process of lens with different diameters. With easy and simple operation and reliable performance, the equipment is a perfect machine for optic process.