film machine of Model SJ45-400 is designed for small bag production ... than 30CM. film machine,film blowing machine,film extruder,film machinery,blown film machine:Use: Raw materials of this machine should be selected ... features of with reliable quality,easy to operate, correct. This machine is composed by heating, automatic control, die head of ... Dimensions(L×W×H)mm5250×1800×4200 film blown machine