LSI — Precision CNC Manufacturing

Services

Full-service precision machining

From first article to full production, LSI delivers complete parts under one roof — milling, turning, finishing, and inspection with documentation you can trust.

01 / 07

CNC & Manual Milling

Haas CNC vertical machining centers produce precise, repeatable milled parts from prototype through production, while a manual Bridgeport mill handles fixtures, modifications, and quick short-run work — from simple brackets to complex machined housings.

Request a quote for cnc & manual milling

Highlights

  • 3-axis CNC milling (Haas VMCs)
  • Manual milling (Bridgeport, DRO)
  • Tolerances to ±0.0005"
  • Metals & plastics
02 / 07

CNC & Manual Turning

Our CNC mill-turn lathe finishes round parts complete — turning with milled features in a single setup — while a manual engine lathe handles quick one-offs, rework, and repairs. Precision shafts, bushings, fittings, and threaded components.

Request a quote for cnc & manual turning

Highlights

  • CNC mill-turn lathe
  • Manual engine lathe
  • Shafts, bushings & fittings
  • One-offs, rework & production
03 / 07

Rapid Prototyping

Fast, accurate prototypes machined from your production material so you validate form, fit, and function before committing to a run. Engineering support helps optimize designs for manufacturability.

Request a quote for rapid prototyping

Highlights

  • Quick-turn first articles
  • DFM feedback on every quote
  • Same-material prototypes
  • Seamless scale to production
04 / 07

Production Runs

Scalable production with process controls, in-process inspection, and full documentation. Kanban, scheduled releases, and stocking programs keep your line supplied and your lead times predictable.

Request a quote for production runs

Highlights

  • Short and long production runs
  • SPC & in-process inspection
  • Stocking & scheduled releases
  • Consistent, documented quality
05 / 07

Finishing & Assembly

We manage anodizing, plating, powder coat, passivation, heat treat, and more through vetted partners — then deliver assembled, marked, and packaged parts ready to install.

Request a quote for finishing & assembly

Highlights

  • Anodize, plate, passivate, powder coat
  • Heat treat & black oxide
  • Laser engraving & marking
  • Kitting, assembly & packaging
06 / 07

MIG Welding & Fabrication

In-house MIG welding and fabrication lets us join, build up, and assemble weldments without sending work to an outside vendor — keeping your parts, quality, and lead times under one roof. Welded and machined complete.

Request a quote for mig welding & fabrication

Highlights

  • In-house MIG welding
  • Weldments & fabricated assemblies
  • Steel & aluminum
  • Welded + machined complete
07 / 07

Inspection & Quality

A climate-controlled inspection lab with CMM and precision gaging verifies your parts to print. First-article (AS9102), PPAP, and material certs available on request.

Request a quote for inspection & quality

Highlights

  • CMM & precision gaging
  • First-article (AS9102) reports
  • PPAP & material certifications
  • Full traceability & documentation

Ready when you are

Get a quote on your next part

Send your drawings or CAD files and our team will review them for manufacturability and get you a detailed quote — fast.