film blasting machine 1.automatic,professional 2.hign efficiency,popular 3.hign quality, ... speed 4.two-head,time saving two-head plastic film blasting machine Uses and FeaturesUsed for blowing low density polyethylene (LDPE), high ... *2200 *3000mm5000*2400 *3200mm5200*2600 *3400mm two-head plastic film blasting machine