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Beijing,Other,China China
This is the flange of duct for ventilation fans. with material of Q345 or Q235... Technology of production: welding and machining
The impeller blade angle is adjustable from 15-40 degree, adjusting blade angle. Ventilation Fan can be available as fixed and adjustable pitch fans.
Impeller cover of the ventilation impeller, duct material: carbon steel Q235/345 OR according customer requirement. size: according to customer's
This hub is the base of impellers. The blade is fixed on this hub to constitute the impeller. Material: Aluminum Alloy, carbon steel, ductil iron cas
Persona de contacto Ms. Cathy
Dirección Beijing, Other
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