
Negative Pressure Automatic Horizontal Bag Sr-620d Thermoforming Vacuum Sealing Packaging Machine for Delicate Seafood Packing. 304 Stainless Steel Frame: Food-grade 304 stainless steel structure ensures high strength, corrosion resistance, and deformation prevention. Advanced Lifting System: Eight-link drive technology with bent knees ensures stable, fast, and uniform standard thickness forming. High Efficiency Components: Equipped with imported electrical components, vacuum pumps, chains, and servo control systems for fast working cycles. Comprehensive Safety: Emergency safety switches throughout the machine body provide seamless protection and eliminate potential dangers. Customizable Power Supply: Machines are customized to match local power supply standards, ensuring compatibility with your factory's voltage. Versatile Packaging Options: Capable of soft film, hard film, and aluminum film packaging with multi-step vacuum and nitrogen-filling processes. Easy Maintenance Design: Quickly disassembled guard plate cover and super-long material filling area facilitate cleaning and manual/robot filling. Energy-Saving Waste Collection: Edge and corner waste collection system is energy-saving, low-noise, and highly operable.