â€¢ Model: Stainless Steel, Aluminum Alloy
â€¢ â€¢ We use mirror face stainless steel blades.
â€¢ â€¢ Diameter of 1270mm.
â€¢ â€¢ RPM: 460r/min.
â€¢ â€¢ Thickness is1.2mm.
â€¢ â€¢ Blade surface finish BA grade.
â€¢ â€¢ Large air volume, no deformation, no broken, no dust, attractive and durable.
â€¢ â€¢ Blades all pass the balance test after assembled, which can assure steady running and even airflow during the service life of fans.
â€¢ â€¢ Blades are of suitable angle, which can make the biggest airflow as well as the smallest noise.