Phone:
·380V variable frequency speed motor, total power 2.2KW
·Equipped with vacuum cleaner
·Electric lifting 1300-1700mm, with LED lighting
·Motor speed 700-3500r/min, five-level speed regulation, speed digital display
·The grinding surface of the specimen should be absolutely parallel to the polishing disc and evenly pressed on the polishing disc, and pay attention to prevent the specimen from flying out and new wear marks due to excessive pressure
