Flexible duct consists of sleeve, insulation and core. The sleeve is made of fire rated material, including metalized PET laminated with glue, whereas core is made of PET laminated together with glue by incapsulated spring wire inside.
Zhaoqing Grandaire Air conditioning Co., Ltd has been established for 18 years and is specialized in manufacturing a wide range of diffusers and grilles for A/C industry for domestic and overseas markets. With a strong commitment to quality and timed delivery, we have been exporting more than 4 million US dollars of products to overseas markets each year, including USA, UK, Australia, Belgium, Spain, Israel and other countries.
We are looking forword to estabalish long-term and win-win business relationship with you. Please feel free to contact me with you any requirement about our products.