Automatic PVC Thermal Insulation Cold Storage Freezer Door

Automatic PVC Thermal Insulation Cold Storage Freezer Door. Customizable Dimensions: Open size customized on-site; Max size up to 7000x7000mm with larger options on request. Adjustable Opening Speed: Speed adjustable between 0.6-1.5 m/s based on size and motor configuration. Multiple Opening Methods: Supports photo sensor, push button, remote control, radar, loop detector, and access control. High-Quality Sealing: Features side seal, bottom seal, and optional top seal to reduce heat loss and air exchange. Durable Curtain Structure: Insulated PVC curtain with internal reinforcement or wind bars for stability. Flexible Voltage Options: Available in AC 220V or 380V with optional 50Hz/60Hz frequency support. Comprehensive Warranty: 12-month standard warranty covering free repair parts and technical guidance for quality issues.