1. Stainless steel fan blade making it no distortion, aesthetic appearance and excellent durability
2. Centrifugal system is made of high quality nylon PA66 to ensure the shutters can be opened at complete 90 degree, ensure the lowest air resistance biggest air volume and long service life.
3. Belt is Japanese Mitsubishi brand, ensure long service life.
4. Both Chinese famous motor and Siemens motor are available. Motor voltage and frequency can be customized.
5. Belt pulley is made of high strength aluminum-magnesium alloy. It helps to reduce the weight of blade impeller
6. Fan bearing is imported double-row bearing with special water proof design, High strength, lower noise, maintenance free and long service life.
7. Hot-dip galvanized blade support and safe net ensure never rust
8. The adoption of new CNC production line guarantee the quality of product and aesthetic appearance