
PVC Hot Shrink Film Blowing Machine Sj55 High-Quality Shanghai China. Lifetime Warranty: Provides lifelong warranty coverage for all mechanical defects. Variable Frequency Drive: Both extruders and auxiliary machines feature variable frequency speed regulation. High Output Efficiency: Advanced structure ensures stable quality and high output for powder and granule feeding. Versatile Application: Suitable for packaging cosmetics, medicine, food, toys, and sports goods. Superior Film Quality: Produces film with high transparency, strength, and close packaging for better product appearance. Dual Cooling System: Adopts secondary blowing and water cooling technology for precise shaping. CE and ISO Certified: Machine meets CE and ISO9001:2008 international safety and quality standards. OEM and ODM Support: Full OEM and ODM services available for custom manufacturing requirements.