
Positive Pressure Forming Sr-620 Vacuum Thermoforming Packaging Machine for Industrial Seafood Tray Sealing. 304 Stainless Steel Frame: Constructed with food-grade 304 stainless steel for high strength, corrosion resistance, and no deformation. Customizable Power Supply: Machines are customized to match local power supply requirements, ensuring global compatibility. Multi-Step Packaging Support: Capable of soft film, hard film, aluminum film, vacuum, and nitrogen-filling packaging processes. Stable Eight-Link Drive: Adopts eight-link drive technology with bent knees for stable, fast, and uniform thickness forming. Interchangeable Mold Solutions: Multiple mold options are available upon request to meet diverse packaging needs. Comprehensive Safety System: Equipped with emergency safety switches throughout the machine body for seamless protection. High Efficiency Components: Features imported electrical components, vacuum pumps, chains, and servo control systems. Energy-Saving Waste Collection: Edge and corner waste collection system designed for low noise and high operability.