Dual-purpose film blowing machine set used for blowing low density polyethylene (LDPE), high density polyethylene (HDPE), linear low density polyethylene (LLDPE) and other plastic filmsFeatures and specifications: 1) Models: a) SJ-45/FM600 b) SJ-55/FM800 c) SJ-60/FM1000 d) SJ-65/FM1200 e) SJ-80/FM1500 f) SJ-100/FM20002) Cylinders and screws of the extruder are made of high quality alloy steel with optimum hardness and strong corrosion resistance after nitrogen treatment and precision finishing3) Auxiliary machine has a platform-working table for easy operation 4) Coiling unit adopts torque motor to keep proper tensions and make rolling even and roll-changes easy5) Widely used for packing industrial products, textiles, garments and food and agricultural coveringsborder=0> producing area:China payment:T/T, L/C