AOHUA 5 Layer co-extrusion nylon asymmetric structure film blowing machine

【inspection】5 Layer co-extrusion nylon film blowing machine Asymmetric structure, ratio of nylon layer is 6-8%, thickness is about 50-60mic, it can help to reduce nylon comsumption to reduce more cost and increase profit😎 automatic air ring with air blow style + AOHUA die head thickness tolerance is 2-3.5%🤏 back to back 3 in 1 automatic friction, gap & centeral winder horizontal oscillating haul off unit EPC device automatic air ring & thickness scanner IBC system (not included air chiller)