Step 1: Pre-sorting
• Material classification: EVA, PVC, Rubber, Fabric
• Color separation: Prevent color bleeding
• Damage screening: Remove severely damaged items
Step 2: Deep Cleaning
• High-pressure washing: Remove surface dirt
• Ultrasonic cleaning: Deep penetration
• Special stain removal: Targeted treatment
Step 3: Sanitization
• UV-C sterilization: 99.9% bacteria elimination
• Ozone treatment: Odor removal
• High-temperature steam: 120°C sterilization
Step 4: Drying & Finishing
• Controlled drying: Temperature & humidity control
• Shape restoration: Maintain original form
• Quality inspection: Final check
Step 5: Packaging Preparation
• Pair matching: Left-right matching
• Size sorting: Accurate sizing
• Quality grading: Final classification