polyurethane foam sandwich panel , polyurethane sandwich panel , pu sandwich panel from changzhou

Production Procedure

Installation

Panels are joined together by means of tongue and groove and locked together by camlock on each side of the panel to ensure air tight joints. 
  * High density thermo insulated panel up to 40kg/m3 or above for perfect cold-room heat insulation efficiency 
  * Low flammable PU foaming material is used in the cold room panel 
  * Cam-lock design fastener to install cold room tightly and strongly

  * Silica gel are used on the panel edge of the joint parts of each sandwich panel to ensure perfect sealing to avoid the cooling air leakage from the cool room or moisture inside the PU insulated panel for the best refrigeration and frozen storage result
  * Multiple types of optional thermo insulated panel cold room doors (Convex hinged door/Hinged door/Sliding door) with customized door size

Changzhou Dongqi Heating and Cooling Equipment Co.,Ltd is established in 2009 which is a leading factory of cold room in China. We have got ISO 9001 and ISO 14001.  During more than 6 years of growing, now we have a good team of production and selling. Less price but better quality is our purpose.