... belt grinding finishing polishing machineMain applications:It is suitable for NO.3, NO.4, Hairline, Scrotch-brite brush finishing or polishing, ... for the stainless steel/aluminum finishing and polishing, from NO.3,NO.4(coarse) to 6K(fine)Main features:Centralized operator ... 1600x4330mmabout 1600x4330mmMotor(kw)No.1 main motor30.0kw30.0kw for NO.42.5kw for HL OPTIONAL30.0kwNO.2 main motor30.0kw30. ...