Railway Transportation Ventilation system centrifugal fan impeller

                            Railway Transportation Ventilation system centrifugal fan impeller

    Railway Transportation ventilation system centrifugal fan impeller belongs to fluid machinery parts, centrifugal fan impeller used for MRailwat Trasportation ventilation system, the material is aluminum alloy 7A356. The production process of fan impeller is metal model lower pressure casting , the casting surface smoothness can up to Ra3.2 μm.

   Our main products: Railway Transportation ventilation system centrifugal fan impeller , Magnetic suspension blower impeller, air suspension blower impeller, compressor impeller, multistage comprssor impeller, fan impeller, blower impeller, fan blade, blower cooling flow, blower diffuser, blower housing...

   Our machining process includes five axis cnc machining, three axis cnc machining, cnc lathe...

   All inspection process will be finished in our factory, including non-destructive inspection and destructive inspection

Non-destructiove inspection: *Visual inspection  *Surface defect testing  *Dye penetrant testing  * Radiography testing  * Ultrasonic testing  *Size testing by CMM

Destructiveinspection: *Tensile strength testing  *Yield strength testing  *Hardness testing  *Chemical composition testing by spectrograph

   We main offer OEM service, accoridng to customer's drawings or samples we can custom-made parts, if have any requirements please contact me.