LONG PRECISION · CORE SPECIALTY

Swiss CNC Machining for Recurring Precision Production.

Swiss CNC machining and Swiss turning in Jonesville, Indiana, using STAR equipment with current bar capacity of 3 mm (0.118 in) to 23 mm (0.906 in). Built for recurring precision production and long-term manufacturing partnerships.

Swiss CNC machining equipment at LONG Precision

Production experience

Swiss Machining Focus. Proven Manufacturing Foundation.

Since 2015, LONG Precision has manufactured and shipped more than 14 million parts at our facility across its manufacturing operations. That record reflects our broader manufacturing operations and demonstrates sustained production experience. Our Swiss machining capabilities are shown through the STAR equipment we operate and the actual Swiss-machined components photographed below.

14M+

Parts manufactured and shipped since 2015 across our operations

3 mm (0.118 in) to 23 mm (0.906 in)

Current STAR Swiss CNC bar capacity

Recurring production

Our strategic focus for Swiss machining opportunities

Current Swiss machining capabilities

STAR Swiss CNC Machining — from 3 mm (0.118 in) to 23 mm (0.906 in)

LONG Precision operates STAR Swiss CNC equipment with current bar capacity from 3 mm (0.118 in) to 23 mm (0.906 in). Our focus is producing precision components for customers who value repeatable manufacturing, dependable communication, and long-term production support.

We evaluate drawings based on material, geometry, tolerances, annual demand, and delivery requirements rather than making blanket promises about every part.

Have a program beyond our current capacity? We are willing to consider adding equipment for the right opportunity, based on the production requirements and the potential for a lasting customer partnership.

Discuss Your Production Requirements

STAR Swiss CNC machining equipment at LONG Precision

Made here at LONG Precision

Real Parts. Real Swiss Machining Experience.

Every component shown below was Swiss CNC-machined by LONG Precision. These are photographs of our actual work—not stock images. They demonstrate the variety of turned profiles and machined features we can discuss when evaluating your drawings and production requirements.

Swiss-machined copper-colored, brass-colored and silver-colored turned components with stepped profiles and bores

Stepped and flanged precision-turned components

Swiss-machined parts including a knurled shaft, slotted nut, drilled disk and small turned components

A variety of Swiss-machined geometries and features

Small Swiss-machined metal components displayed beside a United States dime for scale

Small Swiss-machined components, shown with a dime for scale

Two flanged Swiss-machined metal components with bores and turned surfaces

Flanged components with precision-machined bores

Aluminum Swiss CNC machined cylindrical components with milled windows, bores and threaded features, made by Long Precision Inc.

Aluminum components with milled openings and turned features

These photographs show actual LONG Precision Swiss-machined work. For our broader machining portfolio, including conventional CNC work, view our CNC turning and milling portfolio. Specific material grades, dimensions, tolerances and customer applications are not published here.

Real material experience

Swiss CNC Machining Materials & Applications

Our actual Swiss-machined component examples include stainless steel, brass, copper, and aluminum. These are materials we have machined on our Swiss equipment, not a blanket promise that every grade or geometry is suitable.

The aluminum components shown here are from our own production. We evaluate material grade, part geometry, features, tolerances and anticipated production quantities for each RFQ.

Discuss Your Part

Aluminum Swiss-machined parts manufactured by Long Precision Inc., with milled windows and bores

Actual aluminum Swiss-machined components produced at LONG Precision.

Where we add value

Built Around the Needs of Production Buyers

When a part is needed repeatedly, machining capability alone is not enough. Production planning, quality practices, communication, and accountability all matter.

01

Repeatable Manufacturing

We approach recurring parts with attention to process stability and consistent execution.

02

Quality & Accountability

Disciplined inspection, clear expectations, and responsibility when issues arise are part of our operating philosophy.

03

Continuous Improvement

Recurring programs create opportunities to identify waste, refine processes, and support long-term value.

04

Responsive Communication

Purchasing and operations teams deserve direct answers, realistic commitments, and early communication about challenges.

The experience behind our approach

Production Experience You Can Put to Work

LONG Precision reports manufacturing components used in every U.S.-built Toyota Camry over a period exceeding seven years. That production history demonstrates our broader high-volume manufacturing experience, while the Swiss component gallery demonstrates our Swiss-specific work.

Our leadership also brings experience in manufacturing operations and Toyota Production System methods. We apply that production-minded approach as we grow our Swiss machining specialty.

LONG Precision manufactured parts

Help us evaluate your opportunity

What to Include in a Swiss Machining RFQ

These details help us determine whether a part is a good fit and prepare a meaningful quotation.

Drawing or CAD file

Include the current revision and applicable specifications.

Material & requirements

Identify material grade, finishing requirements, and critical features.

Quantity & frequency

Share order quantities, estimated annual usage, and expected release pattern.

Timing & expectations

Tell us your target start date, delivery requirements, and current supplier concerns.

Buyer questions

Swiss CNC Machining: Frequently Asked Questions

When should I consider Swiss CNC machining?

Swiss CNC machining is often worth evaluating for small-diameter turned parts that benefit from guided-bar-stock support, detailed features, or efficient repeat production. Suitability depends on material, geometry, tolerances, and quantities. Our Swiss versus conventional CNC guide explains the process-selection considerations.

Can LONG Precision support recurring Swiss machining production?

LONG Precision focuses on recurring precision-part production and long-term manufacturing partnerships. We review order quantities, estimated annual usage, release schedules, and delivery requirements with each RFQ. Production commitments depend on the drawing, machine fit, scheduling, and agreed requirements.

What is LONG Precision’s Swiss machining size capacity?

LONG Precision’s STAR Swiss CNC equipment currently supports bar stock from 3 mm (0.118 in) to 23 mm (0.906 in). This is bar capacity, not a guarantee that every part within that range is suitable. Feasibility, tolerances, and minimum quantities depend on material, geometry, tooling, workholding, and production requirements.

What materials has LONG Precision Swiss machined?

LONG Precision has Swiss-machined stainless steel, brass, copper, and aluminum. The component photographs on this page show our actual work. Each material grade and part must still be reviewed for geometry, features, tolerances, and anticipated production quantities.

Manufacturing infrastructure

Systems, Quality & Compliance

Strong manufacturing partnerships depend on capable equipment, disciplined processes, and clear communication. We are developing the systems that support repeatable production and customer requirements.

Powered by ProShop — Digital Manufacturing Ecosystem Active system

ProShop ERP

ProShop ERP is an active manufacturing management system at LONG Precision, supporting production management, job tracking, and operational accountability.

Learn about ProShop ERP ↗

Systems Certification Body (SCB) official company logo Quality Certifications

ISO 9001:2015 Certified · AS9100D in Progress

LONG Precision is ISO 9001:2015 certified. AS9100D certification is in progress. We have engaged Systems Certification Body (SCB) for the AS9100D certification audit, targeted for mid-February 2027, subject to completion of requirements and a successful audit. AS9100D certification has not yet been awarded.

Learn about SCB ↗

AS9100D audit timing is a target, not a guarantee of certification. Registrar and software links are informational and do not imply endorsement or AS9100D certification. ITAR registration is not claimed.

Your next production partner

Let's Review Your Swiss Machining Opportunity.

Have a recurring precision turned part or a supplier challenge? Send your requirements or start with a conversation.

Submit your RFQ online or schedule a conversation about your production requirements.

Engineering collaboration

Design for Manufacturability Starts Before Production

For suitable Swiss CNC projects, we welcome early discussions about part geometry, tolerances, material, inspection, and recurring production requirements.

Explore our DFM guide →