cold room polyurethane sandwich panel / cold room panel / PU panel

FOB Price: US $28 - 39 / Square Meter Get Latest Price
Min.Order Quantity: 100 Square Meter/Square Meters
Supply Ability: 12000 Square Meter/Square Meters per Month
Port: Foshan,China
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Guangdong China (Mainland)
Brand Name:
Model Number:
PU sandwich panel
Panel Material:
Polyurethane Sandwich Panels
Polyurethane sandwich panel
Foaming material:
Average density:
Thermal conductivity:
B1 hard firing material
Panel thick:
Steel finish:
Painted galvainzed steel, stainless steel, embossed aluminum
Locking system:
Cam locks
Panel service life:
15 years

Packaging & Delivery

Packaging Detail: bubble paper / plywood case
Delivery Detail: 20 days


polyurethane sandwich panel
1.Energy saving,green to the enviroment
2.B1 hard firing material
3.Density 40kg/m3
4.Cam lock

cold room  polyurethane sandwich panel / cold room panel / PU panel  (color steel)

Company Information

Dachang company is the manufacturer of polyurethane panel for 20years, passed the national ISO9001:2008 quality cogniance certificate, equipped with 30000 square meters of modern workshops, owns the complete sets of CUSMER & OMS production lines for the polyurethane sandwich panel.      

Production line 1

Our Services

Dachang brand polyurethane heat reservation panel is a high efficient heat reservation material developed and produced by our company,it has passed couples of national authorized certification and test,ad has acquired many utility model patents and provicial and city honorary titles.   

Production line 2

Polyurethane insulation panel---Advantage


1.Polyurethane panels are 100% polyurethane insulation, foamed by high pressure by using BASF foaming material,green to the environment.



2. Polyurethane freezer panels are foamed by high pressure, our pressure plate can bear the pressure up to 200 ton, even foaming, the whole panel average density above 40kg/m3 which enable the panel with better thermal conductivity of 0.021W/(m.k)


Test report:


Inspection item


Technology Inspection

Insection result







Compressing strength

(10% deformation)





Bending stregth





Absorbing rate





Heating coefficient





Average burning time(vertical)





Average burning height(vertical)





3. Polyurethane panels are with fire retardant, B1 hard firing material; it refers to the safety problem.

4. The steel sheet of Polyurethane panels  we purchase from Baosteel and POSCO which are the biggest steel factories in the world, they promise the painted galvanized steel they produce will not fade in 15years, the protect film of the painted galvanized steel is 0.07mm thick, well protect the steel sheet.


5.  Polyurethane panels   are male (convex) and femal(concave) type,cam locks are pre-burried inside the panels,use a key to lock them together.


6. Gasket is around the edge of each Polyurethane panels , when panel lock together,the cool air will not leak,and the hot air can not come in .





Product Description


Polyurethane sandwich panel ---Metal steel finish

A.Painted galvanized steel

B.Stucco embossed aluminum

C.Stainless steel

D.PVC salinization steel

E.Galvanized steel


Polyurethane sandwich panel---Thickness


Thick     Operated temperature


50mm------->5 degree
















DACHANG company provide the pefect solutions to the modular cold room for 20years !


DACHANG company attend the related exhibitions every year.




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Dongguan City Dchang Refrigeration Electrical & Mechanical Engineering Co., Ltd. specializes in polyurethane panl and refrigerating system design, manufacture and installation.

Dachang Company is located in Dongguan City, equipped with modern workshop and a complete set of imported CUSBER production line. The business scope of Dachang Company include polyurethane panl, sandwiched panl, modular cod room, display coler & frezer, refrigeration unit and cold rom door including standard hinge ... View detail

Basic Information

Product/Service (We Sell): Cold Room,Cold Storage,Freezing Room,Commercial Ice Storage,Water Chiller  
Brands: DACHANG  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Western Europe
Central America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
North America
South America
Domestic Market
Total Annual Sales Volume: Above US$100 Million  
Export Percentage: 81% - 90%  

Factory Information

Factory Size (Sq.meters): 10,000-30,000 square meters  
Factory Location: No.282,fenxi road ,yanwu industry zone,wan jiang area ,dongguan city ,guangdong,china  
Number of Production Lines: 4  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer | Contact Details
Experience: Established 1996 , 15 years OEM

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Ms. Becky L
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