Investment, Sand & Die Casting
Aluminium Casting Suppliers for Industrial OEM Parts
Krupa Services casts aluminium brackets, housings, covers and manifolds to your drawings, with inspection and sampling before your parts ship.
- Investment, sand or die casting matched to your part
- Cast aluminum brackets, housings, covers and manifolds
- Backed by a network of 100+ vetted plants
Inspection and sampling before shipment. RFQ replies within one business day.
Prefer to talk? Call +1 720-984-0932
Request casting pricing
Send your part details and volume. We will match the right process and come back with a quote.
Why OEM buyers source aluminium castings here
The right process for your part
Investment, sand and die casting are all available. We match the process to your part specification instead of forcing one shop's capability.
Wide material range
Carbon steel, alloy steel, stainless steel and selected non-ferrous alloys, including aluminium, so one partner covers the whole part family.
Checked before it ships
Inspection and sampling are done before shipment. PPAP approval, supplier audits and root cause analysis are available as quality services.
Capacity when you need it
A manufacturing ecosystem of 100+ vetted plants gives you flexibility on volume, and Best Cost Country sourcing where it fits your market.
Finishing handled too
Heat-treat and surface-finish options are available, such as nickel plating on investment cast brackets and zinc coating on aluminium covers.
Fast, clear quoting
Send your drawings and quantities. RFQ support replies within one business day, and all pricing is quoted to your part.
Cast aluminium parts made to your specification
Krupa Services is a contract manufacturing and global sourcing partner based in Cary, North Carolina. We supply cast aluminium and other cast components to industrial OEMs across automotive, oil and gas, aerospace, mining and aggregate, construction and industrial machinery.
You send the print, material and volume. We select the casting process and the plant, manage the program, and inspect and sample parts before they ship.
- Processes: investment casting, sand casting and die casting
- Materials: carbon, alloy and stainless steel plus selected non-ferrous alloys
- Cast aluminum brackets, including investment cast brackets with nickel plating
- Aluminium covers, including covers with zinc coating
- Aluminium engine manifolds and engine parts
- Aluminium turbine blades and curved turbine blades
- Investment cast fuel pump housings, housings, impeller wheels, injector clamps and levers
- Heat-treat and surface-finish options to suit the part
- Inspection and sampling carried out before shipment
What backs your casting program
“Their attention to detail and consistent quality have made them our go-to supplier for all stamped and machined parts. Highly reliable and professional.”
“We appreciate their flexibility in customizing parts as per project requirements. A dependable partner in our infrastructure projects.”
What happens after you send your RFQ
Share your part details
Send drawings or samples, material, finish and the quantity you need. Free consultations are available if the design is not final.
We match process and plant
We review feasibility, pick investment, sand or die casting, and select a plant from our vetted network. RFQ support replies within one business day.
Review your quote and samples
You get quoted pricing for your part. Inspection and sampling happen before shipment, and PPAP approval can be added when required.
Frequently asked questions
How much does an aluminium casting cost?
All pricing is quote-based. Cost depends on the part, material, process, finishing and quantity, so we price against your drawing rather than a catalog.
Is there a minimum order quantity?
Minimums vary by process and plant. Tell us your annual volume in the form and we will match a plant from our 100+ plant network and confirm the quantity in your quote.
Can you cast parts to my own design?
Yes. Custom manufacturing to customer specifications is standard, and engineering support, component development and tooling, die and fixture development are available.
Which casting process will you use?
Investment, sand and die casting are all offered. We match the process to your part specification rather than forcing one shop's capability, and confirm the choice in the quote.
What quality checks are included?
Inspection and sampling are carried out before shipment. Quality services such as PPAP approval, supplier and product qualification, supplier audits and root cause analysis can be added.
Where do you ship?
We are based in Cary, North Carolina and serve customers across the United States, with global sourcing and international shipping capability. Contact us for delivery timelines.
Get pricing on your aluminium castings
Send your drawings, material and volume. We will match the casting process, confirm feasibility and come back with a quote for your part.
- Investment, sand or die casting matched to your part
- Cast aluminum brackets, housings, covers and manifolds
- Backed by a network of 100+ vetted plants
Prefer to talk? Call +1 720-984-0932