Features:
PU Sandwich panel (Polyurethane sandwiched panel )is composed of 2 layers of weather-proof colored steel sheets and jetted the
hard forms of polyurethane between 2 layers which feature fireproof materials. It is suitable for the various roofs and walls
referring to the large-size factory buildings, storage, exhibition halls, gymnasiums, freezing stores, purifications workshops,
etc, which features temp-keeping, heat insulation, weight-bearing, weatherproof with the rich colorfulness and good appearance.
High strength, wear resistant, oil resistant, shock absorption, heat preservation effect is good.
Product name | Polyurethane (PU) Sandwich Board |
| upper layer | 0.5-0.8mm |
core material | 75mm, 100mm, 120mm,150mm |
bottom layer | 0.5-0.8mm |


Walk in Chiller Room | Walk in Freezer Room | Walk in Blast Freezer Room |
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Chiller Room: -5~15C, most kind of fruits,vegetables,eggs,flowers,processing workshop,beer,beverage can keep storage in good quality within this cold room. | Freezer room:-23~-15C,frozen meat,fish,chicken,ice cream, seafood after frozen in blast freezer room can be kept in freezer room. | Blast freezer room: Blast Freezer room (also called blast freezer, shock freezer) is with lower storage temperature from -40°C to -35°C, it is equipped with more thicker doors, PU panels and more powerful condensing units than normal cool room. |


Could you please provide information as below when you send the inquiry:
1.Room size:'m" (Length width heigh)?
2.What kind of goods will put into the room? (fresh or frozen)?
3.Port name and country name? How about industry voltage?
What applications do refrigerating chambers have? Regardless of the products they contain, these rooms are very useful for: Goods reception. The sanitary standards require that businesses, such as warehouses and restaurants, have an appropriate temperature to receive their raw materials, which will later be placed in different points. A good cooling system is crucial for these cases. Storage and products handling. This allows an increase in production and marketing, extending shelf life and enabling the transformation of products. Products display. In these cases, it is very common to use Walk in or Reach in doors, which allow the final consumer to easily access products and, at the same time, have a much more attractive point of sale. How does refrigeration intervene in a cold room? Refrigeration slows chemical and biological processes in food, and controls deterioration and loss of quality. Through storage, the life of fresh perishable foods such as meats, fish, fruits and vegetables can be extended several days by cooling, and several weeks or months by freezing.