cold room automatic sliding door on China WDMA color:custom made Our total annual output for

Our total annual output for Corrugated steel sheet

The Standard length of export is 5

--Inside: Bundles or Cartons Packing

heavy-duty quality

Features:Excellent Resistance Against Acid

cold room automatic sliding door on China WDMA color:custom made Our total annual output forPolyurethane Sandwich Panel (PU Panel) for Cold Storage Room Polyurethane sandwich panels are polyurethane insulation sandwich panels for buildings, also known as leakproof sandwich roof panels, polyurethane rigid foam insulation panels, polyurethane composite panels, PU panels, etc. It is a widely used and potential energy saving building envelope material. It is also a new energy saving plate advocated and promoted by the Ministry of National