indian garnet sand co. ltd., musiri bucket elevator for sand handling . m/s. english indian clays ltd., trivendrum 2nos 450mm dia. 7m long screw conveyor for clay handling without c entre support bearing 37. m/s. aum consultancy pvt. ltd., chennai. screw feeder 38. m/s. empee power company ltd., ... Grit blasting machine in India, projecting the abrasive blast substances i.e. copper slag, garnet sand, glass beads, cut wire shot, white aluminum oxide, etc. at a powerful movement of 65 to 110 m/second in a remarkably controlled approach.The grit blasting machine price departed the defilement on the exterior covering with the help of the abrasive impact.