Zyc Polyurethane Insulation Hinged Door Swing Door Refrigerator Door for Cold Storage Chiller Room Walk in Freezer Refrigerated Chambre

Product Description

COLD ROOM HINGED DOOR

Superior Insulation   Complete Specifications   Flexible Customization

Product Description

The Cold Room Door is a specialized industrial door installed in cold storage room and freezing warehouses for thermal insulation and airtight sealing. It features a high-strength aluminum alloy frame combined with a polyurethane foam door panel structure, complemented by a surface clad in either color-coated steel or stainless steel panels, along with eco-friendly sealing strips. This design ensures excellent resistance to deformation and corrosion.

Equipped with built-in electric heaters and air curtains, the door effectively prevents frost formation at the sealing areas and minimizes cold air loss. It also incorporates safety escape mechanisms to ensure emergency evacuation.

Based on application scenarios, the doors are available in various types, including hinged doors, sliding doors, vertical lifting doors etc., and can be operated manually or electrically. The door panel thickness ranges from 75mm to 200mm, with an applicable temperature range spanning from -85℃ to +85℃. These doors are widely utilized in industries such as food processing, cold chain logistics, pharmaceuticals, and biochemistry, and are suitable for scenarios involving forklift access and automated warehousing.

Product Advantages

- Crafted from premium-grade aluminum alloy, stainless steel, and other high-quality profiles, our cold storage doors boast exceptional strength and an aesthetically pleasing appearance.
- Employing a sophisticated "floating opening and sinking closing" design philosophy, these doors achieve seamless floating opening and sinking closing actions, guaranteeing efficient and smooth operation.
- Door Leaf Surface Material: Constructed from color steel plates and stainless steel plates, these materials ensure stringent food safety standards are met.
- Door Leaf Core Material: Utilizing polyurethane high-pressure injection foaming integrated molding technology, the door edge, panel, and embedded components are seamlessly integrated into a single unit, delivering outstanding thermal insulation and overall structural integrity.
- The accessories selected for our cold storage doors are of superior quality, both visually appealing and highly durable, ensuring the door's overall performance and reliability remain uncompromised in freezing environments.

Specification

Type	Fully Buried/Half Buried Hinged/Swing Door
Open Direction	Right/Left/Double Sides
Door Leaf Thickness	75mm/100mm/120mm/150mm/200mm
Polyurethane Density	40~45kg/m³
Door Leaf Surface Plate	Color Steel: 0.326mm/0.376mm/0.426mm/0.476mm and thicker
	Stainless Steel: 0.4mm/0.5mm and thicker
Door Frame Material	Aluminum Alloy/Polyurethane
Standard Configuration	Door Leaf with PUR Insulation, Rubber Seal, Door Hinges, 1178 External Door Hook, 1178 Internal Door Handle, 1178 External Door Handle with Key, Door Heater

HINGED/SWING DOOR STRUCTURE

1. Aluminumum alloy or polyurethane panel door frame (optional)

2. Frame installation hardwares

3. Rubber seal

4. Door leaf with polyurethane insulation 

5. Door hinges

6. 1178 External door handle with key

7. 1178 Internal door handle
8. 1178 External door hook

After Sales Service

Standard Warranty: 12 months
Global Support: 24/7 technical assistance and spare parts supply
Training: On-site or remote operation/maintenance training

Company Profile

About US

ZHIYUN Refrigeration Equipment Co., Ltd is a comprehensive enterprise integrating manufacturing, trade, and engineering. Since the establishment in 1982, we now have 3 production workshops dedicated to insulation panels and doors, refrigeration units, and heat exchange equipment, one sales company and one engineering company, all situated in Fujian Province, China. Our company's commitment to excellence is evident in its various certifications including ISO9001:2015.
Over the past four decades, ZHIYUN has emerged as a professional refrigeration company, renowned for its scale, reputation, and influence within China. We have established strong relationships with numerous prominent local enterprises. Our unwavering commitment to quality and reliable service has earned the company a stellar reputation globally. Today, we collaborate with long-term partners in Asia, Latin America, and Africa, delivering tailored solutions that meet the diverse needs of international markets.
ZHIYUN offers a diverse range of high-quality refrigeration products that find widespread application in multiple industries, including food processing and storage, marine, medicine, chemicals, and logistics. We are dedicated to providing innovative and efficient solutions that meet the unique needs of its clients.
 
Products Range
1. Scroll/Semi-Hermetic Reciprocating/Screw Compressors (official distributor)
2. Air/Water/Evaporative Cooled Compressor Condensing Units, Water Chiller
3. PUR/PIR Cold Storage Room Insulation Panels and Doors
4. Evaporators, Condensers
5. Refrigeration Parts (valves, dried filters, refrigerant, refrigeration oil, etc.)
6. Refrigeration Tools
7. Refrigeration Control Panels
8. Cold Rooms, Walk-in Freezers, Chillers, Cold Chambers
9. Blast Freezer, Quick Freezing Room and Quick-Freezing Tunnel
 
Service Range
1. Cold Room Design 
2. Refrigeration System Design
3. Undertake Cold Storage Projects in Nearby Countries
4. Online Technical Support and After-Sale Service 
 
Nonstandard Customization and OEM/ODM are highly welcomed.

Our Advantages

1. With over 40 years' expertise in refrigeration, we possess in-depth knowledge of systems, equipment, cold rooms, and, most importantly, customer needs.
2. We own factories producing insulation panels, condensing units, condensers, and evaporators, along with warehouses stocking compressors and refrigeration parts, ensuring a full product range, quality assurance, and convenient one-stop shopping.
4. We handle cold room projects year-round, proficient in installation and maintenance. We supply comprehensive materials and tools for your projects, enabling immediate on-site work. Plus, we offer prompt, reliable technical support throughout installation and maintenance to ensure your equipment runs smoothly.

Packaging & Shipping

FAQ

Q: Are you a manufacturer?
A: Yes, we are. Non-standard customization and OEM/ODM service are both welcomed and available.
Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
Q: Can I request a customized unit?
A: Absolutely! We offer tailored products.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
Q: What is the payment term?
A: 50% down payment, and 50% before shipment.
Q: Could you provide shipment service?
A: We work with an experienced forwarder which could arrange your shipment on the cheapest and fastest way. Our closest port is Xiamen.
Q: What about the maintenance?
A: All the products are tested before shipment, and maintenance is easy. We provide patient pre-sale service and considerate after-sale service.