OEM Pump Impeller

The impeller, also known as the rotor, is the rotating part of a centrifugal pump and is usually made of iron, steel, bronze, brass or aluminum. For many processing units, it is an extremely important component because it pumps fluid outward from the center of rotation and transfers it to the pressure inside the pump casing.


Impeller Casting Manufacturers

Size range from 0.1 kg to over 1000 kg For pump, impeller and valve castings

Heat treatments (annealed, hardened and tempered, normalized and tempered, fully hardened, age hardened, surface hardened, etc.)

Proprietary and industry standards (ISO 9001::215)

NDT (non-destructive testing) at all levels

Small runner pattern capability

Impeller casting expertise

Excellent performance, smooth surface finish 

Prototype casting

Drawing:Provide by customer, or design according as the sample,in the format of Pro/E, Auto-CAD, SOLIDWORK, CAXA, UG, CAD, CAM, CAE, STP, IGES, etc.

Zen Young has been working with customers in the pump, impeller and valve casting industries for many years. Because of this specialization, many of the global leaders in your industry have chosen us as their pump, impeller, and valve impeller casting manufacturers and OEM supplier.

We understand the unique needs and concerns of your industry, and have developed and perfected the art of manufacturing impellers.

 We can machine, key slot, balance and assemble impellers to your specifications. Our decades of experience in fabricating and testing bearing castings, pump housings/valve bodies, worm housings, valve covers, diffusers, valve flaps, and more are invaluable in manufacturing your precision pump and valve components.

Contact ZEN YOUNG's precision impeller casting designers today for a quote on our professional services.

Pump investment casting process

Each process of casting pumps is performed in strict accordance with standard operating procedures. The main processes of casting pumps are as follows: casting simulation, mold development, raw material inspection, wax molding, shell making, metal pouring, cleaning and heat treatment, inspection, warehouse packaging and transportation.

Applications for professional cast impellers include

Food mixing units

Water jets

Washing machines

Air pumps

and many more

Our castings are available for the following industries.

Industrial Casting


Water Treatment

Energy / Petrochemical

Chemical industry

Food & Beverage


Heat Treatment

Questions You May Have About Pump Casting

1. How can I get the quotation? 

Please send us your drawing together with the weight,material and quantity requireed.

2. If we don't have the drawing,can you make drawing for me? 

Yes, we can scan your sample and make the drawing for your confirmation. 


3. What kind of file format you can read?

PDF, IGS, DWG, STEP, etc. 


4. How small and how big you can cast?



5. What is the MOQ? 



6. What is the sample and order lead time? 

Sample time: 6-8 weeks including tooling construction. Order time: 4-6 weeks after sample approval, it can be flexible due to complexity or quantity.


7. What is your payment terms? 

L/C,D/P, T/T are accepted.

Tooling:100% in advance, Order:50% deposit, 50% before shipment.


8. What kind of patterns do you always construct and use? 

We always cast make and cast with aluminum patterns.