Baoding Guokun is a professional investment casting factory specialized in custom precision metal casting and CNC machining of pump spare parts. We provide one-stop custom manufacturing solutions for all kinds of pump components, including stainless steel pump impellers, pump casings, pump covers, pump shafts and other fluid equipment casting parts.
We adopt silica sol lost wax investment casting technology to produce high-performance stainless steel pump impellers. The closed-type centrifugal pump impeller shown is one of our mainstream customized casting products. This closed impeller is designed with narrow flow channels, featuring stable hydraulic performance and high operating efficiency. It is widely assembled on centrifugal pumps for transporting clean water, hot water, seawater, beverage liquid, pharmaceutical solvent, low-corrosion chemical fluid and wastewater in food, pharmaceutical, water treatment, electroplating and fine chemical industries.
Material Options for Custom Pump Impellers
We support diversified material customization to match different working conditions:
- CF8 (304 stainless steel) for clean water circulation and non-corrosive medium;
- CF8M / CF3M (316 / 316L stainless steel) for seawater, chloride-containing liquid and weakly corrosive media.
Complete Production Process
- Silica sol lost wax investment casting for near-net shape pump casting blanks
- CNC precision machining for inner bore, end face, keyway and mounting stop dimensions
- Shot blasting & passivation surface treatment
- Dynamic balance calibration for high-speed rotating impellers
- Optional PT penetration inspection, electrolytic polishing as customer requirements
As an experienced precision investment casting supplier, Baoding Guokun accepts all non-standard custom pump parts. We can develop pump casting products strictly according to customers’ drawings, samples or technical specifications. Whether you need small-batch prototype casting or mass production of stainless steel pump components, we are able to deliver stable quality and competitive lead times.
We focus on custom pump impeller, pump housing and all fluid machinery casting parts. Welcome global purchasers to send drawings and inquiry for customized investment casting pump components.
Contact Us
Baoding Guokun Export and Import Trading Co., Ltd
Add: 777# Chaoyang South Street, Baoding City, Hebei, 071000, China
Factory Address: Wangdu County, Baoding City, Hebei, 071000, China
Tel: 86-312-5951319 Phone:86-18132789710(Same with WhatsApp, Wechat)
Fax: 86-312-5951296
Email:
Tina: tina@guokuncasting.com
Gina: gina@guokuncasting.com
Doris: doris@guokuncasting.com
