Hoongen Industries, one of the leading manufacturers of a wide range of short/sand blasting machines and equipment and accessories designed by highly trained engineers under the brand name of Bright Star. The company offers a Manual Tumb Blast Machine with the following specifications: sizes – 14’ x 18”, 20’ x 27”, 27’ x 36”, 36’ x 42”, 36’ x 48”; and ideal for small/heavy forgings and casting items. Operating principles: both model are equipped with heavy-duty endless scroll rubber conveyor and a high performance centrifugal blast wheel. The conveyor gently tumbles the components. The wheel unit fires shots down on the tumbling components. The automatic unloading is done by the rubber conveyor.