Product name: stainless steel investment casting impeller

Material: stainless steel

Technical details: Silica sol casting

Have our own CNC machining center and handcraft polishing factory

Supply capacity: 50 tons/month

Packaging: carton and steel crate

Min order quantity: 100pcs

Delivery time: 35-40 days after sample approval and deposit arrive

Delivery term: FOB Qingdao, CIF, CPT & more

1. Weight: 0.1 to 50kg available

2. Strict quality control system

3. Customized as print

4. Materials:

Carbon steel: AISI 1020, AISI 1035, AISI 1045, GrD (Q235), Gr50 (Q 345)

Alloy steel: AISI 1062, AISI A387Cr 12, 20CrMo, AISI 4137, AISI 4140, AISI 4340, AISI 431, 20 CrMnMo

Stainless steel: ASTM 304, ASTM 304L, ASTM 316, ASTM 316L

5. Process: precision casting and machining

6. Tolerance: ISO 8062 CT5-6

Standard impeller designs cannot always satisfy demanding or specialized environments. For applications involving extreme temperatures, corrosive chemicals, high solids content, or strict performance requirements, custom-engineered impellers provide the optimal solution.

Customized Design Workflow

Our engineers collaborate closely with clients to identify operational challenges and engineering requirements.

CFD Simulation

Digital simulations model fluid movement to optimize impeller geometry.

Rapid Prototyping

3D printed models help validate design concepts before full-scale production.

Material Flexibility

Custom impellers can be made from:

• Super duplex stainless steel

• Titanium alloys

• Composite reinforced plastics

• Heat-resistant alloys

Specialized Coatings

Options include:

• Anti-corrosion polymer coatings

• Ceramic surface reinforcement

• Abrasion-resistant tungsten carbide

Quality Assurance

Each custom impeller undergoes:

• High-pressure hydraulic testing

• Dynamic balancing

• Surface integrity scanning

Industries Served

• Marine propulsion systems

• Oil and gas extraction

• Thermal power plants

• Mining and slurry t