In September 4, 2018,our polyurethane wall sandwich panels got new member join in our extended family,which is named Polyurethane wall sandwich panels with AL-MG-MN alloy metal sheets.It is was successfully developed and finished mass-production today.Compared with other sandwich panels, the biggest

Freezer insulation panelsFreezer insulation panels,are also called cold storage PU sandwich panels.With a fixed length, width and thickness, high and medium temperature cold storage generally use 10 cm thick plate, low temperature storage and frozen library generally use 12 cm or 15 cm thick plate;