Swiss Machining
Swiss-type CNC screw machining produces small, complex parts with exceptional stability and tolerances as tight as ±0.0001 inches, making it ideal for miniature precision components, long slender geometries, and multi-featured parts.
Get precision production screw machine services backed by nearly 60 years of experience, integrated in-house capabilities, and tight-tolerance manufacturing. M.A.R.'s Engineering supports everything from prototypes to high-volume runs with single-spindle, multi-spindle, and Swiss machining solutions designed for consistent quality, faster turnaround, and lower per-part costs.
Precision screw machining solutions for threaded parts, miniature components, and high-volume turned production.
Swiss-type CNC screw machining produces small, complex parts with exceptional stability and tolerances as tight as ±0.0001 inches, making it ideal for miniature precision components, long slender geometries, and multi-featured parts.
Single-spindle screw machining supports short to medium production runs with up to five operations performed at once, delivering close tolerances, flexible setups, and efficient production for customized precision components.
Multi-spindle screw machining is built for high-volume runs of 500 or more pieces, using simultaneous operations to reduce cycle times, improve consistency, and lower per-part manufacturing costs.
Production of screws, bolts, studs, inserts, and threaded standoffs includes unified, metric, acme, and custom thread profiles with dependable thread accuracy, repeatability, and plating options.
CNC turning supports cylindrical and threaded components with live tooling and sub-spindle capability, helping complete multiple features in one setup for better dimensional consistency and faster throughput.
In-house finishing, plating, polishing, deburring, and light assembly help deliver ready-to-install parts while reducing outside vendor delays and simplifying project management under one roof.
M.A.R.'s Engineering delivers production screw machine services for buyers who need repeatable quality, scalable output, and fewer handoffs. From custom prototypes to large-volume threaded parts, the team combines single-spindle, multi-spindle, Swiss machining, finishing, and inspection in one facility. That integrated approach helps shorten lead times, maintain traceability, and keep complex jobs moving efficiently from first article through full production.
See how precision machining expertise supports demanding industries, tight tolerances, and scalable production requirements.
"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."
Manufacturing buyers choose M.A.R.'s Engineering for precision, flexibility, and dependable production support.
Nearly 60 years of family-run screw machining experience support consistent results on complex production work.
Machining, finishing, plating, and light assembly in one facility reduce delays and vendor coordination.
Single-spindle, multi-spindle, Swiss, CNC, and EDM capabilities support prototype through high-volume production.
ISO compliant systems and full traceability help maintain dimensional consistency across every production run.
Family-run precision manufacturing with decades of proven growth.
M.A.R.'s Engineering Company Inc. was founded in 1964 by Manuel and Reine Ambrosio and has remained a family-run business ever since. Built around precision screw machining of complex parts to close tolerances, the company expanded over the years by adding multi-spindle capabilities, a CNC department, second operations capacity, and in-house Wire EDM for tooling and quality control. Manny Blaine Ambrosio grew up in the business, began managing operations in 1990, and purchased the company in 1996. Today, M.A.R.'s Engineering continues to serve customers that need dependable production support, tight tolerances, and streamlined manufacturing from prototype through full-scale runs, all backed by a customer-service-oriented approach and long-term commitment to precision.
Screws are commonly made on screw machines, CNC lathes, Swiss-type machines, and multi-spindle turning equipment. For production work, screw machines are especially effective because they can form threads, turn diameters, and complete multiple operations quickly and consistently. The right machine depends on part size, thread type, tolerance requirements, material, and production volume.
Talk with our machining team about specs, volumes, and lead times.
Quality systems support traceability and consistency.
Quality compliance for inspection system standards.
Long-standing manufacturing experience and reliability.
Share your part requirements, quantities, materials, and drawings. Our team will review your project and respond with the next steps for production.
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.