马蹄形：用于连续磨抛机，单，双头自动磨抛机；用于加工人造岗石

粒度：36-60-80-120-180-240-320-400-600-800-10001-200-1500-抛光(草酸型、黑、白色)

Horseshoe: for continuous grinding and polishing machine, single, double automatic grinding machine for processing artificial stone

Size: 36-60-80-120-180-240-320-400-600-800-10001-200-1500- polishing (oxalic acid, black, white)