we can supply you kinds of cast impeller parts  monthly! Investment casting process have the clear advantage than others
The major advantages of investment casting are extreme versatility, costcost effectiveness
Precise dimension control ensures error-free
The summary info. As follows:

Material: Carbon steel, alloy steel, stainless steel
Standard: ASTM, AISI, BS, DIN, JIS, NF
Process: Investment casting
Machining: Turning, milling, drilling, grinding, threading, CNC machining, etc.
Finishing: Sand blasting, polishing, electro-polishing
Plating, acid treatment, heat treatment, painting, machining, etc.
Certificate: ISO 9001-2000
For more information about our part. Please feel free to contrac us.