Aluminium Fan Impeller 1.Raw Material: Aluminum Alloy 2. Wheel Diameter: 81mm 3.Run-out: within 0.8mm 4.RoHS certificate Zhejiang Aluminium Fan Impeller Aluminium Fan Impeller Mission: Zhejiang Langdi Group always abides by the business strategy of" Do business honestly,Manage enterprise morally“, the enterprise spirit of"Work sincerely,Innovative,keep developing", and working style of" Prompt ...