
Rotary Machine Head Film Blowing Machine Set. High-Quality Alloy Steel: Cylinder and screw stems made of high quality alloy steel with nitrogen treatment for corrosion resistance. Bubble Stabilizing Ring: Equipped with bubble stabilizing ring and torque motor for even tension and easy roll-changing. Versatile Material Processing: Suitable for LDPE, HDPE, and LLDPE films used in packaging, garment, textile, printing, and lamination. Multiple Model Options: Available in SJB50, SJB55, SJB65, and SJB65-1 models with varying screw diameters and output capacities. OEM and ODM Services: Offers full customization, minor customization, and flexible customization from samples or designs. 100% Quality Inspection: Finished products undergo visual and function inspection by packing staff before delivery. Flexible Customization: Customization options include screw diameter adjustments and full customization based on client needs. Established Manufacturer: Manufacturer with 17 years of export experience and 30%-50% repeat buyer rate.