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Swiss-Type CNC Machining & Steel Parts Galvanizing

Get precision-machined components and dependable steel part finishing from one experienced manufacturing partner. M.A.R.'s Engineering combines Swiss-type CNC capability with in-house plating and finishing support to help buyers reduce vendor handoffs, maintain tight tolerances, and keep production moving from prototype through repeat runs.

Swiss-type CNC machining and steel parts finishing

Our Swiss-Type CNC Machining & Steel Parts Galvanizing Services

Precision machining and finishing services for tight-tolerance metal parts, prototypes, and production runs.

Swiss Screw Machining

Produce small, complex components with exceptional dimensional stability using sliding headstock Swiss machines suited for tight tolerances, fine features, and high length-to-diameter parts.

Threaded Fasteners

Manufacture screws, studs, inserts, and standoffs with accurate thread forms, repeatable dimensions, and optional plated finishes for corrosion resistance and functional performance.

Fittings & Connectors

Create precision connectors, adapters, and hose fittings with threads, grooves, ports, and sealing features completed in fewer setups for better consistency.

Shafts & Pins

Machine smooth, stepped, threaded, or cross-drilled shafts and pins with close diameter control, fine finishes, and ready-for-assembly processing options.

Bushings & Sleeves

Produce dimensionally critical bushings and sleeves with tight bore tolerances, refined outer diameters, and finishing options that improve wear resistance.

Plating & Finishing

Support steel parts with zinc and other finishing options, plus polishing, deburring, and light assembly to streamline delivery of production-ready components.

Integrated Manufacturing Support

Precision Parts With Fewer Vendor Delays

M.A.R.'s Engineering helps buyers simplify sourcing by combining precision Swiss-type machining with in-house finishing support under one roof. That means tighter control over tolerances, fewer production handoffs, and more consistent results across prototypes and repeat orders. From miniature turned parts to threaded steel components requiring protective finishing, the team is equipped to deliver accuracy, traceability, and dependable turnaround.

Precision machined steel parts ready for finishing
Trusted Manufacturing Partner

Success Stories

See how precision machining and finishing support help customers improve consistency and lead times.

"We’ve had an excellent experience working with Mars. Their screw machining capabilities are top‑notch, and the precision of the parts they deliver is consistently impressive. The team is knowledgeable, responsive, and easy to work with, and their experience really shows in the results."

Tom O'Keefe
Tom O'Keefe

"We’ve had an excellent experience working with Mars. Their screw machining capabilities are top‑notch, and the precision of the parts they deliver is consistently impressive. The team is knowledgeable, responsive, and easy to work with, and their experience really shows in the results."

Tom O'Keefe
Tom O'Keefe

"We’ve had an excellent experience working with Mars. Their screw machining capabilities are top‑notch, and the precision of the parts they deliver is consistently impressive. The team is knowledgeable, responsive, and easy to work with, and their experience really shows in the results."

Tom O'Keefe
Tom O'Keefe
The M.A.R.'s Difference

Why Choose M.A.R.'s Engineering?

Built for buyers who need precision, consistency, and streamlined production support.

Experience

Family-owned since 1964, with decades of precision machining knowledge across demanding industrial applications.

Integrated Workflow

Machining, finishing, plating, and light assembly in one facility reduce delays and vendor coordination.

Tight Tolerances

Swiss machining and grinding capabilities support ultra-close tolerances and repeatable quality across production runs.

Traceability

ISO compliant quality systems support dimensional consistency, inspection control, and dependable production documentation.

About Our Team

Built on decades of machining expertise.

M.A.R.'s Engineering Company Inc. was founded in 1964 by Manuel and Reine Ambrosio and has remained family-run ever since. Over the decades, the company expanded from precision screw machining into a broader in-house manufacturing operation that includes CNC capabilities, Wire EDM, finishing support, and production services for complex parts. Leadership continuity has helped preserve a hands-on approach to quality, customer service, and long-term manufacturing relationships. Today, M.A.R.'s Engineering continues to invest in equipment and process control so customers can move from prototype to production with fewer outside vendors, tighter oversight, and dependable dimensional consistency on every order.

Since 1964Family-owned precision manufacturing experience.
35 MachinesSingle-spindle capacity for varied production volumes.
One FacilityMachining, finishing, and assembly support together.

Frequently Asked Questions

What is Swiss-type machining?

Swiss-type machining is a precision CNC turning process that uses a sliding headstock and guide bushing to support bar stock right at the cutting point. This setup reduces deflection and vibration, making it ideal for small, slender, and complex parts with tight tolerances. It is commonly used for miniature components, fine threads, cross-holes, and multi-feature parts requiring excellent repeatability.

What kinds of parts are best suited for Swiss-type CNC machining?

How tight are the tolerances you can hold?

Can you machine steel parts and also provide protective finishing?

Do you handle prototype runs as well as high-volume production?

What materials can you work with for machined and finished parts?

What industries use Swiss-machined and plated steel components?

How do you help reduce lead times on precision part orders?

Still Have Questions?

Talk with our team about your part specs and production needs.

Certified & Trusted

Awards and Recognition

ISO compliant certification badge

ISO Compliant

Quality-focused manufacturing process controls.

Mil-1-45208A compliance badge

Mil-1-45208A

Inspection system compliance standard.

5-star customer rating badge

5-Star Google Rating

Positive verified customer feedback.

Request a Precision Manufacturing Quote

Share your drawings, quantities, materials, and finishing requirements. Our team will review your project and follow up with next-step details.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 510-483-0541. You can also send us a quick email at info@marseng.com.