Product Description

ShangHai WanGuo Technology Development Co., Ltd is one of the high-tech professional private coperation integrating research &exploit, manufacturing and sales, and enginering ***** headquatered in Qixian IndustryZone, Fengxian district , Shanghai, China which specialized in producing PIR energy –saving insulation duct (panel) and registered Wanbo trademark and possessed dozens of patens and superior PIR research center and imported large sandwich produce line from German .It also set up afer-sales marketing center and sales ***** are more than forty work place , agency and dealers in anywhere of the country.We provide the fine products and timely service for our customs. Wanbo PIR energy saving insulation Air Duct (panel) is technical renewal promotion of “Wanbo Fast-loading Aluminum Composite Heat-preserving Air Duct (panel)”and “Wanbo PIR energy saving insulation Air Duct (panel)”.It has the outstanding fire protection perforamce and the heat performace , and its thermal conductivity reaches 0.**8w/mk lowly (*5 centidegree)which is the best heat insulation performance in the global until now and the most obvious energy construction effect’s air conditioning duct(panel) PIR is the best products which ShangHai WanGuo Technology Development Co., Ltd after years of research and development and through ten thousand times tests to succeed implants the polyurthen chain in the isocyanogen area diethylene glycol dinitrate member chain to obtain one kind of new high polymer synagma-Polyisocyanurate which both gathers the isocyanogen urea diethylene glycol dinitrate outstanding fire protection performance and polyurthen outstanding heat insulation performance .Polyisocyanurate broke the polyurthen foam plastics fire-limit and has broade application of space and development prospects in the military, aerospace, architecture