The manufacture of blasting of abrasive blast machine: abrasive disc; stone block. (Including steel wire pellet; iron pellet, glass pellet; abrasive block and abrasive liquid, etc.

• 喷砂机喷砂;砂盘、石材磨块的制造。(兼营:钢丝切丸、铁丸、玻璃丸、磨块、磨液等)