A wide range of centrifugal blast cleaning machines is designed and manufactured by synco industries ltd.. While abrasives are axially fed in the blast wheel through impeller, the control cage controls their flow pattern and direction of flow. A self-compensating, electronically controlled shot feed unit incorporates accurate and consistent flow rate of abrasives, which is of utmost importance in shot preening operation. Hinged baffle type abrasive separator together with air washing arrangement provides multiple advantages like: to remove sand, scale obstruction and spent abrasive fines; to control the sizing of the abrasives; and to control the abrasive consumption rates. The machine is equipped with suitably designed elevator and conveyor that supply continuous and constant flow of abrasives. For uninterrupted blasting of small to large jobs, rotary table, monorail conveyor with hanger, shuttle car type arrangement, swing table, etc, with different degrees of automation are employed.