... 4.durable in use PES heat shrink film blowing machineProduction line component No.Devicemodelquantity1Extruder75/ ... spray irrigation equipment , Plastic pipe machine , Packaging film Blowing machine , Plastic blowing machinery , Steel pipe ... Mulch film machine , Plastic film granulation recovery facility , Large earthwork film equipment , Profiles production equipment. PES heat shrink film blowing ...