Product Name: Rotary Machine Head Polypropylene Film Blowing Machine Set Place of Origin: China Brand Name: Hongqi Price Terms: FOB CFR, CIF Minimum Order: 1 set Payment Terms: T/T, L/C Rotary machine head polypropylene film blowing machine set used for blowing polypropylene (PP), low density polyethylene (LDPE), and high density polyethylene (HDPE) Features and specifications: 1) Models: a) SJ-55/FM600 b) SJ-60/FM700 c) SJ-70/FM800 2) 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 finishing 3) Extruder can be lifted up to 3 meters according to the technical requirements 4) Mode of film blowing: bottom blowing 5) Coiling unit adopts torque motor to keep proper tensions and make rolling even and roll-changes easy 6) Widely used for packing food, garments, textiles, daily necessities and industrial products