ZT-1000mm PE Air Bubble Wrap Film Making Machine ZT100-7S Packaging & Shipping Packaging Details: Air bubble film and stretch film Delivery Detail: 30 days ZT-1000mm PE Air Bubble Wrap Film Making Machine ZT100-7S is to produce air bubble film. Optional Equipment: 1)Auto loader 2)Auto dry hopper 3) Quick screen changer 4)Hydraulic net changer 5)Air shaft 6)lamination rack with tension 7)Auto edge recycling system 8)Auto roll changer Main technical parameters: