This machine is mainly used for a variety of optical glass, quartz, crystals and other materials, polishing cylinder, automatic coolant circulation, stainless steel sink, main swing, swing independent deputy frequency control system, its horizontal and vertical range of motion can be adjusted, smooth motion, no vibration, low noise. Especially for large quantities of cylindrical grinding and polishing the optical element. The main technical parameters: 1, number 2 spindle axis 2, axis distance 775 (mm) 3, Table travel 140mm 4, table reciprocating frequency from 15 to 100 beats / min (according to user needs) 5, the swing frame stroke 140mm 6, pendulum aircraft reciprocating frequency 15 to 100 beats / min (according to user needs) 7, pneumatic pressure maximum pressure 0.99MPa 8, power 1.6KW/380V 9, Dimension 1650 × 1170 × 1650 (mm) 10, weight about 800kg any machine special needs can be based on user requirements and design, manufacturing