HL-QWD series mesh belt type shot blasting machine is mainly used for surface treatment and strengthening of the thin wall castings, thin wall and fragile iron and aluminum alloy castings, ceramics and other small workpieces. Characteristics: good continuous performance, high cleaning efficiency, small deformation, no pit and so on, can be used in single station, also can be used with line. Disadvantages: after the blasting , surface of the workpiece with mesh shadow in some parts area.