For Noise Reduction
The normal noise level of vibratory finishing machines is approximately 90 to 120 decibels (db) depending on size of machine, type of media & components, by sound cover it can be reduced upto 85db., which is recommended for good working condition.
SOUND COVERS ALSO AVOID ANY TYPE OF CHEMICAL FOAM COMING OUT OF MACHINES, TO KEEP WORKING AREA CLEAN FOR MEETING ISO 14000 NORMS.