Technical characters:
● There are four working stations; each working ring in the working station is driven by speed motor separately The work pieces of 4 stations will be reliably pressed by 4 pressurized cylinders.
● Precise pressure reducing valve and electrical proportional valve accurately control the working pressure.
● Equipped with Peristaltic pump, it is precise to control the flow rate of polishing/lapping liquid for a better effect to different work piece.
● PLC controlling, which it is flexible and reliable.
● Touch screen, it is convenient to show alert information and state. Besides, the interface is friendly and the information is huge

Application
The device can include machining valve plate, valve plate, friction plate, rigid sealing ring, cylinder piston pump blades, and other metal parts, and silicon, germanium, quartz crystal, glass, ceramics, sapphire, arsenic, carbon ferrite,Lithium niobate。