Flexible Solutions for Efficient Large-Scale Cold Storage

Short Description:

1. Easy to installThe main equipment of our modular cold room have been assembled and tested in the factory,so the way to install the cold room is Modular Portfolio,like the installation of air conditioner,easy and fast,quick investment results against short constructing cycle.

2.Economical and energy saving

Our modular cold room panels are being foamed through isothermal technology by using imported high pressure foaming machine,with uniform density and good heat preservation.Life of the panels is over twenty years, shrinkage,cracking and delaminating will not appear in this period.Good heat preservation reduces heat loss inside and outside the cold room,greatly save the energy.Imported efficiency compressor can save much operation cost,more economical.

3. Sanitary environment

Polyurethane panels are adopt good quality steel finish,which conforms to international standards of good grade . The metal steel finish is easy to clean,there is no dust,mold,fouling on the panel, so pest can not live in it.

4. Reliable quality

Whether you are looking for cold rooms, refrigeration condensing units, insulation panels, evaporator air coolers, DONG AN is the go- to professional manufacturer.
Mgreenbelt walk-in cooler, typical temperature range of -25°C to +20°C It can store vegetables, fruits, dairy products, beverages etc. Cooler is staples of logistics warehouse, restaurants, farms, hotels, supermarkets facilities.

Overall advantages:One stop purchase come from Dong`an.

Dong`an building sheets company is a productive enterprises Which has an independent R&D team , providing you with the best cost-effective production. Professional integrated services for design, production, and logistics make you feel more at ease.

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Our factocry


1) Surface steel : there have 3 types for your reference : PPGI / Stainless steel / Aluminum

2) Thickness(mm): 0.5~1.5mm

3) Width: 960-980mm by 1180mm (or can be customized)

4) Density : 42-45kg/m3

5) Thickness(mm): 50/75/100/120/150/200mm

6) Fireproof : B2/B1.


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Application Scenarios



1. Temperature range: for Vegetables and Fruits -5°C+5°C are all available; for Meat and Seafood -18°C.
2. Size:Customization.
3. Function: preservation, freezing, quick freezing.
4. Good performance, low noise and high reliability.


Why does the PU panel quality so important?

Good quality PU panel can help the cold room keep good insulation that will reduce at least 20% annual energy loss. Also, good quality Pu panel can ensure more than 20 years of lifetime.

how can we guarantee quality?

Always a pre-production sample before mass production;
Always final Inspection before shipment;

what can you buy from us?

Refrigeration Equipment,Cold Room,Freezers,Ice Merchandisers,Cold Room Panels

why should you buy from us not from other suppliers?

We are a professional supplier of commercial refrigeration equipments, standard and customized products optional Main products include: bagged ice storage bin, supermarket display refrigerator, stainless steel kitchen fridge, blast freezer and cold room.

what services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,HKD;
Accepted Payment Type: T/T,L/C,Credit Card,Western Union;
Language Spoken:English,Chinese
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

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