Feature： A. The machine is suitable to process flat glass, some board and chinaware etc; B. The machine can distribute sand equably and it’s adopted welter sand to process; C. Its adopted step less regulator control for the convey transportation line and it can be adjusted the quantity for sand. D. The machine doesn’t need the compressor so the power is little and fast speed, high efficiency. Especially, it is convenient and voice low. E. The transportation, beating sand, collecting sand, filtration, lifting sand and equality sand etc procedure can be finished by automatic for one time. Technical Specifications： Size：2700 × 2200 ×1900 mm Max Size：1200mm Quantity：28m2/hour Polishing tool：8 knifes Dust collector：Power: 0.55KW,exhaust air rate:25M3/min Transportation speed：0.2~1M/ min adjustable,USE continuously viable Compressor：no need Power:Three-phase 380 v ac,Total power is 3.17 KW