Changzhou Yuyan Refrigeration Technology Co., Ltd. (HongKong Subsidiary: Pride Overseas Limited) is a leading cold storage plant and the overall energy efficiency solutions provider and one of the largest energy-saving manufacturers of cold storage panel established from 2006. The cold storage panel is using both PU(Polyurethane) & PIR(Polyisocyanurate) materials for the inner and the surface of panel using pre-painted galvanized steel sheet, 304 stainless steel sheet or aluminum embossed stucco sheet which can effectively reduce the heat generated due to the temperature difference between inside & outside and to achieve maximum efficiency refrigeration system. The panels are all manufactured in-house in our local factory on a fully-automated continuous production line.