Investment Casting for Automotive
Auto Parts Carbon Steel Investment Precision Casting Manufacturer
Marcus makes lost wax castings in carbon steel, duplex steel, copper and super alloys, plus in-house machining, finishing and assembly.
- Carbon steel, duplex steel and super alloys up to 120 kg
- Tooling lead time of 4 to 6 weeks, flexible capacity
- Full APQP, PPAP and FAIR under IATF 16949:2016
IATF 16949:2016 and ISO 9001 certified. Making parts since 1981.
Prefer to talk? Call +91 84890 77700
Get a quote on your casting
Tell us about the part. Our engineers reply with pricing and a tooling plan.
Why auto buyers source castings here
Automotive-grade quality system
Marcus and its partner foundries work under IATF 16949:2016 and ISO 9001, with supplier audits, APQP, PPAP and FAIR.
Alloys for hard-working parts
Carbon steel, duplex steel, copper alloys and super alloys. Single investment cast parts up to 120 kg.
One partner, finished parts
Casting, CNC machining, surface finishing and assembly come from one supplier, so you handle fewer vendors.
Tooling in 4 to 6 weeks
Investment casting tooling lead times run 4 to 6 weeks, with flexible production capacity as your volume grows.
Checked before it ships
Inspection with CMM, OES, leak testing, salt spray and XRF, backed by batch certificates.
Built for export
We ship from Coimbatore, India to North America, the UK, Australia, Italy, Mexico, Vietnam and the Middle East.
Carbon steel investment casting for auto parts
Marcus makes precision investment castings, also called lost wax castings, through certified partner foundries in its network. Materials cover carbon steel, duplex steel, copper alloys and super alloys, with parts up to 120 kg.
You do not stop at the raw casting. Marcus machines, finishes, inspects and assembles parts in house, then packs and labels them to your standard.
- Carbon steel, duplex steel, copper alloys and super alloys
- Investment cast parts up to 120 kg per piece
- Tooling lead times of 4 to 6 weeks with flexible capacity
- Machining from your 3D CAD on 3, 4 and 5-axis CNC centres
- Tolerances to plus/minus 0.005mm on critical mating faces
- Finishing: plating, powder coating, CED e-coat, shot blasting
- Heat treatment, including solution treatment and ageing
- Mechanical and electro-mechanical assembly of finished modules
Proof behind the parts
“The chrome finish on our door handles is mirror-perfect and holds up through 240-hour salt spray without a single blister. Marcus Hi-Tech's pretreatment process is clearly superior.”
“CED coating penetrates every blind hole in our underbody brackets. Consistent film thickness, consistent corrosion performance — we've moved all our zinc coating work to Marcus.”
“Speed was our priority. Their hot chamber machines pump out our lock housings faster than any supplier we've used before, and the tolerances hold up perfectly.”
What happens after you send the form
Send your part details
Share 2D drawings or 3D CAD, the alloy you want and your yearly volume.
Engineering review
Our team runs a DFM review, confirms the right casting process and raises any open questions.
Quote and tooling plan
You get pricing with a tooling and sample plan, including APQP, PPAP and FAIR steps.
Frequently asked questions
Do you make investment castings in carbon steel?
Yes. Our investment casting covers carbon steel, duplex steel, copper alloys and super alloys, with parts up to 120 kg. Work runs through certified partner foundries under our IATF 16949:2016 and ISO 9001 framework.
How do you price a casting?
Pricing depends on the part drawing, alloy, weight, yearly volume, and any machining or finishing you need. Send your files and volume and we will quote your part.
How long does tooling take?
Investment casting tooling lead times are 4 to 6 weeks, with flexible production capacity after that.
Can you machine and finish the castings too?
Yes. Marcus runs more than 20 in-house CNC centres, holding plus/minus 0.005mm on critical faces, plus in-house plating, powder coating, CED e-coat, shot blasting and heat treatment.
Do you supply outside India?
Yes. We manufacture in Coimbatore, India and supply customers in North America, the United Kingdom, Australia, Italy, Mexico, Vietnam, the Middle East and India.
Do you take single-piece or hobby orders?
No. Marcus works with OEMs and Tier-1 suppliers on production programmes, including prototypes that lead to production. We do not take one-off DIY jobs.
What quality documents do I get?
We support APQP, PPAP and FAIR, with inspection by CMM, OES, leak testing, salt spray and XRF, plus batch certificates on finished parts.
Get your auto part castings priced
Send your drawings, alloy and yearly volume. Our engineers will review the design and come back with pricing, tooling and a sample plan.
- Carbon steel, duplex steel and super alloys up to 120 kg
- Tooling lead time of 4 to 6 weeks, flexible capacity
- Full APQP, PPAP and FAIR under IATF 16949:2016
Prefer to talk? Call +91 84890 77700