Company Details

  • Changzhou LongWen Drying & Refrigeration Co., Ltd.

  •  [Jiangsu,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Americas , East Europe , Europe , Middle East , North Europe , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:CE, ISO9001, FDA
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Changzhou LongWen Drying & Refrigeration Co., Ltd.

Home > News > FAQ of cold room system

FAQ of cold room system

Q1. What is the material of cold storage panel?
Stainless steel, Painted galvanized steel or Galvanized steel
Q2. What is the thickness of the cold storage panel?
The thickness of the cold storage panel is 75mm, 100mm, 120mm,150mm, 180mm, and 200mm.
Q3. What is the applicable temp range base on different thickness?
1.75mm medium temperature (-5°C or above)
2.100mm low temperature (-15°C or above)
3.150mm ultra low temperature (-35°C or above)
4.200mm ultra low temperature (-50°C or above)
Q4.If you want to customize the cold storage, the details about the cold storage as follows you should tell me.
1. What is the size of the cold storage?
2. What is the cold storage used for?
3. What is the required temperature of the cold storage?
Q5.What's the difference of plug-in PU sandwich panel compared with cam-lock PU sandwich panel?
Plug-in PU sandwich panel is fixed by self tapping screw.(Mainly used in large duty cold storage)
Cam-lock PU sandwich panel is fixed by cam lock. (Mainly used in small duty cold storage)
Q6.How is the temperature displayed on a cold room / Freezer?
All controllers on cold rooms have an electronic display that will show the set point and running temperature.
Q7.Packaging & Shipping
Packing: Pallet, wooden case or with outer carton, or as per customers' specific requirements.
Shipping: Sample By Express (DHL /UPS /TNT /FedEx /EMS), By Air, Mass products By Sea.
Q8.How can you guarantee the quality?
A: 2 year's warranty against B/L date. If quality problem occurs, we promise to replace goods or return your payment accordingly.
Q9.How many years of no rust for your PU sandwich panel?
10 years.
Q11.What is your MOQ?
whole set cold room is usually 1 set. Panel usually 100 ㎡
Q12.What is your delivery time?
Pu sandwich panel ≤500 m2 7 working days delivery,Pu sandwich panel ≥500 m2 15~25 working days delivery

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