GB 7403 Supply pneumatic polishing machine, 7403 pneumatic polishing machine, polishing machine GB 7403 imported pneumatic pneumatic tool is a pneumatic concentric rotating polishing machine with speed of 3000 rpm, with 3 inches of wool balls and polishing solution used to quickly remove GB3125 pneumatic After grinding machine operation marks left by sand, the plot does not produce heat, not easy to make the paint shade. Because of its lightweight flexible, widely used in body paint and automotive exterior parts, wheels and other automotive components paint repair processes.