Swiss Machining
Swiss-type screw machining produces small, intricate parts with exceptional stability and tolerances as tight as ±0.0001 inches, making it ideal for slender geometries, fine threads, and multi-feature components.
Get precision screw machining services for Houston, Texas projects that demand tight tolerances, repeatable quality, and dependable turnaround. From prototypes to high-volume runs, M.A.R.'s Engineering supports complex turned parts with integrated in-house capabilities that help manufacturers reduce vendor handoffs, maintain traceability, and keep production moving for demanding industrial, aerospace, medical, and electronics applications.
From prototype parts to high-volume production, we provide tightly controlled machining solutions for complex precision components.
Swiss-type screw machining produces small, intricate parts with exceptional stability and tolerances as tight as ±0.0001 inches, making it ideal for slender geometries, fine threads, and multi-feature components.
Single-spindle screw machining supports short to medium runs of custom precision parts, performing up to five operations at once for efficient production of complex turned components.
Multi-spindle screw machining is built for high-volume output, completing up to 16 operations in a single setup to lower per-part costs while maintaining repeatable dimensional accuracy.
CNC turning delivers precise cylindrical parts such as shafts, bushings, fittings, and threaded components with strong feature consistency across prototype and production quantities.
Wire EDM supports intricate profiles, sharp internal corners, and hard materials that conventional machining cannot easily produce, helping meet demanding tolerance and tooling requirements.
Centerless grinding achieves ultra-fine finishes and diameter tolerances up to 0.0001 inches for pins, shafts, tubing, and bar stock used in precision assemblies.
M.A.R.'s Engineering helps Houston, Texas manufacturers source precision screw machined parts through a single, integrated workflow. That means fewer outside vendors, better dimensional control, and faster movement from prototype approval to repeat production. For industries where traceability, surface finish, and close tolerances matter, our in-house machining, EDM, grinding, and finishing capabilities support consistent results across both custom and high-volume jobs.
See why manufacturers rely on consistent machining quality, traceability, and dependable production support.
"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."
"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."
"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."
Manufacturers choose us for precision, flexibility, and integrated production support.
Family-owned machining expertise built over nearly 60 years of precision production experience.
In-house machining, EDM, grinding, finishing, and assembly reduce delays for Houston supply chains.
ISO-compliant systems support dimensional consistency, documentation, and dependable repeatability for regulated applications.
From prototypes to large production runs, we support Houston-area manufacturers with scalable capacity.
Built on decades of family-run manufacturing experience.
M.A.R.'s Engineering Company Inc. was founded in 1964 by Manuel and Reine Ambrosio and has remained family-run through decades of growth in precision machining. Over the years, the company expanded its capabilities with multi-spindle equipment, a CNC department, and in-house Wire EDM to improve quality control and shorten lead times. That long-view approach matters for Houston, Texas manufacturers who need dependable production support for energy, aerospace, electronics, and industrial applications. By combining traditional screw machine expertise with newer machining technology, M.A.R.'s Engineering continues to deliver close-tolerance parts, responsive service, and a streamlined path from prototype work to repeat production.
Precision screw machining is a manufacturing process used to produce turned parts with tight tolerances, repeatable dimensions, and efficient cycle times. It is commonly used for pins, shafts, bushings, fittings, threaded parts, and miniature components. Depending on the part geometry and volume, production may use Swiss, single-spindle, or multi-spindle equipment to complete multiple operations in one setup.
Talk with our team about tolerances, volumes, and production requirements.
Quality-focused manufacturing system for consistent output.
Aligned with documented inspection requirements.
Positive customer feedback and satisfaction.
Share your part requirements, quantities, materials, and tolerance needs. Our team will review your project and follow up with next-step guidance.
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.
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.