A cooling fan fan box
fan box blades can be carried with constraints on the airflow, control the direction of flow, inhibit the flyback and scattering make its focus on the air supply direction of hope. Adopted and structure need to be in a degree has certain strength can withstand physical impact, protect the blades. Motor is fragile components, usually use PPT material injection. Wenling city chi automotive air conditioning manufacturing co. , LTD. Have professional designers and mold master, can provide the high quality door frame.