Xiamen UNT Duct Material Co., Ltd. was established by several co-founders who have more than 10 years experience in PU & PIR Foam Industry. It is conveniently located in the beautiful seaside city of Xiamen,Website:http://www.untduct.net, China. We specialize in the research and manufacturing of UNTDuct polyurethane (PU) / polyisocyanurate (PIR) System for HVAC air distribution and PU insulation boards for building.
UNTDuct System is like no other insulated ductwork system. It is the most advanced and innovative system of pre-insulated air distribution ductwork available in China. The...