With over 20 years of manufacturing expertise, we specialize in refrigerator door seal production lines. Our semi-automatic system combines extruder, head mold, cooling sink, and traction cutting machine for optimal efficiency and operational flexibility.

• SJ75 extruder with PVC separation screw ensures high production capacity and superior material plasticization
• 40Cr steel head mold with heat treatment for exceptional strength, wear resistance, and precision
• 5P air-cooled chiller enables rapid cooling with adjustable temperature control
• Automated drying/feeding system with material level alerts reduces labor requirements
• Dual 4-meter cooling sinks with circulating water spray for uniform cooling and perfect shaping
• Precision automatic cutting system for accurate fixed-length cuts

Our production line creates door seals with smooth surfaces, uniform thickness, and exceptional elasticity. The products feature:

• High wear resistance
• Excellent temperature tolerance (-40°C to +80°C)
• Long-term durability without deformation

Ideal for refrigerators, freezers, water dispensers, beverage cabinets, disinfection cabinets, kitchenware, and various industrial applications.