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