Yunbang Brand Full Automatic 3-Layers Co-Extrusion Plastic Film Blowing Machine Nanyang Yukang Photonics Co., Ltd. Base Info Description ≈20≈25≈32≈40 Pre：High Speed PE Film Blowing Extruder with Automatic Rewinder Next：High Speed Extruder Three Layer Biodegradable Zip Lock BOPP HDPE LDPE ABA PVC Shrink PLA ...
