pe film blowing machine,film blowing machine,pe film machine,plastic machinery,film machine,film extruder,film blown machine Use:It applies to blow various LDPE ... industrial products.Feature: Mode SJ-50-85 squeezing machine is adopted rotatory die head,machine tube is adopted 38CrMoAl, ... nitrogen treatment and precision processing.FM-600 auxiliary machine can adjust and operate freely within the range ...