CYM Materiales SA manufactures two groups of blast- grit machines for the treatment of denim jean, according to the needs of each customer.

The first group, the closed machine media, may have one or two revolving doors. Clothes are placed in a vertical position.

The second group, the opened blast machine media, may have one up to four boxes. Clothes are processed in horizontal position.

Dust pollution or contamination does not exist in these types of machines and they are rather noiseless.

The abrasive is propelled by air compressed blast and grit hoppers using any type of abrasive, mineral or vegetal, indistinctly.