Contract Casting & Global Sourcing
Iron Casting Supplier Search? Sand, Investment & Die Casting
We match your part to the right casting process and plant, then quote it. Backed by a network of 100+ vetted manufacturing plants.
- Sand, investment and die casting from one partner
- Carbon, alloy, stainless and select non-ferrous alloys
- Inspection and sampling before every shipment
100+ vetted plants. RFQ replies within one business day.
Prefer to talk? Call +1 720-984-0932
Request a Casting Quote
Send your part details, material and volume. We reply within one business day.
Why buyers source castings through Krupa Services
Process matched to your part
We pick investment, sand or die casting based on your part spec, not on what one shop happens to own.
Wide material range
Carbon steel, alloy steel, stainless steel and selected non-ferrous alloys, with heat-treat and surface-finish options.
100+ vetted plants
Capacity and flexibility from a supplier network we have already qualified, including Best Cost Country options.
Quality checked before shipment
Inspection and sampling before shipment, plus PPAP approval, supplier audits and root cause analysis when you need them.
More than castings
CNC machining, forging, stamping, fabrication and assembly sit under the same partner, so finished parts come from one source.
Cost taken out of the design
VA/VE workshops and product costing help you hit a target cost without losing performance.
Casting services for industrial OEMs
Krupa Services LLC is a contract manufacturing and global sourcing partner based in Cary, North Carolina. We handle the RFQ, pick the right plant from our vetted network, manage the tooling and quality steps, and ship the castings to you.
Tell us the material on your print. Our casting program covers carbon, alloy and stainless steel plus selected non-ferrous alloys, in investment, sand and die cast. If your part is not a fit, we will say so before you waste time.
- Processes: investment casting, sand casting and die casting
- Materials: carbon, alloy and stainless steel plus selected non-ferrous alloys
- Heat-treat and surface-finish options to match your print
- Inspection and sampling carried out before shipment
- Typical parts: housings, covers, manifolds, impellers, levers, brackets and clamps
- Applications: structural, powertrain and pump-body components
- Industries served: oil and gas, aerospace, mining and aggregate, automotive, industrial machinery
- Secondary CNC machining, fabrication and component assembly available
What backs up the quote
“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
You send the part details
Share your drawing, material spec, annual volume and target date through the form or by email.
We match process and plant
We choose investment, sand or die casting and the right plant from our vetted network, then price the part.
You get a quote and a plan
We confirm cost, tooling, finish and inspection steps, with sampling before shipment.
Frequently asked questions
Do you cast iron parts?
Our casting program covers carbon steel, alloy steel, stainless steel and selected non-ferrous alloys, using investment, sand and die casting. Send your drawing and material spec and we will confirm whether your part fits our plant network before we quote.
How is casting pricing set?
All pricing is quote-based. There is no catalog price list. Cost depends on the process, material, tooling, finish and quantity, so we price from your drawing and volume.
Is there a minimum order quantity?
Minimums depend on the casting process and the plant we match to your part. Tell us your annual volume in the form and we will confirm the minimum in your quote.
Can you supply machined or finished castings?
Yes. We offer heat-treat and surface-finish options, and we also provide CNC machining, fabrication, welding assembly and component assembly under the same partner.
Where do you ship?
We are headquartered in Cary, North Carolina and serve customers across the United States, with global sourcing and international shipping capability. Shipping details are available on request.
Can you provide PPAP and supplier audits?
Yes. Our quality services include PPAP approval, supplier qualification, product qualification, supplier audits, root cause analysis and program management.
Get your casting quoted
Send your drawing, material and volume. We match the process and plant, then reply within one business day.
- Sand, investment and die casting from one partner
- Carbon, alloy, stainless and select non-ferrous alloys
- Inspection and sampling before every shipment
Prefer to talk? Call +1 720-984-0932