3 Zero Insulation Duct is composed of the core, tube sleeve, insulated material . the tube sleeve is made from aluminized film + PET,the core is made from aluminized film + PET together with glue by encapsulating spring wire inside.The insulated material use the high-grade,clean and environmental cotton without dust pollution so as to achieve the double requirements of environmental protection and insulation. The product applies to air supply and return of air conditioning system connected with tuyere where the transmission distance is far , temperature difference is large , the insulation requirements is high
This is Zhongshan Lotusair Co.,LTD, which is specializing at manufacturing of HVAC grills, diffusers,flexible duct,dampers etc. We are located at Zhongshan of Guangdong Province of China. Our products are mainly expported to Australia until now.