
Zyc Cold Room Door Freezer Door Refrigerator Door Polyurethane Insulation. Flexible Customization: Available in various sizes, colors, and panel thicknesses to meet specific needs. Superior Insulation: Polyurethane foam core with thickness ranging from 75mm to 200mm for excellent thermal efficiency. Durable Materials: Constructed with high-strength aluminum alloy frames and stainless steel or color-coated steel panels. Frost Prevention: Equipped with built-in electric heaters and air curtains to minimize cold air loss and frost formation. Safety Escape Mechanism: Incorporates safety features to ensure emergency evacuation from inside the cold room. 1-Year Warranty: Comprehensive 12-month warranty coverage for mechanical defects and parts. Global Technical Support: 24/7 assistance with engineers available for overseas service and spare parts supply.