ETA Engineering Services supplies Ball Tray / Ring Tray for Vibro Screen. ETA Engineering Services also offers various types of Vibro Screens and various types of attachments and accessories. The Ball Tray / Ring Tray for Vibro Screen is used to achieve non clog screening in industries like Agro, Agro Processing, Ceramic, Chemical, China Clay, Dehydrated Food, Dyes and Pigments, Ferro Alloys, Foundry, Engineering, Food, Mines and Mineral, Metal Powder Processing, Plastic, PVC, Petrochemical, Paper, Rotomolding etc.The Ball Tray / Ring Tray for Vibro Screen has a tray having rubber /PP balls or rubber / plastic rings mounted underneath the fine mesh screen. The ball / ring get continuous vibrations from machine and hence they jump and hit the fine mesh from below. This makes particles trapped in the mesh holes to fall down and thereby keep mesh opening as clear as possible.