Biodegrable Blown Film Machine 600-800mm Classic Hardware Co., Ltd Base Info Description Pre：Zhuxin Sj-a Model High Speed Biodegradable PLA Pbat Sigle Layer Extruder Blown Extrusion ... Next：  Sj-60 Sigle Screw Twin Die Head  Automatic HDPE/LDPE/LLDPE Two Roll  Film ...
