PRECISION
Swiss CNC Turning — Small Parts. Micro Precision.

Small Parts.
Tight Tolerance.
Delivered.

Pasadena-based precision machining specializing in small, complex components for aerospace, defense, and advanced technology. Five years of Swiss CNC production on difficult-to-machine materials — titanium, zirconium, and engineering plastics — held to micro-precision tolerances.

±0.0005"
Holding Tolerance
1 Week
Proto Turnaround
SAM.gov
Registered (Pending)
What We Do

Core Capabilities

Specialized in small, complex, tight-tolerance components — the parts that demand Swiss-level precision, difficult materials, and a shop that's genuinely comfortable in the detail work.

01 //
Swiss CNC Turning
Purpose-built for small, complex, tight-tolerance components. Swiss-style turning excels where standard lathes struggle — intricate multi-feature parts, micro-precision shafts, miniature hardware, and small-diameter components requiring extremely tight dimensional control completed in a single setup.
  • Bar capacity 20mm – 25mm diameter
  • Tolerances to ±0.0005"
  • Live tooling & sub-spindle ops
  • Lot sizes 1 – 10,000+
02//
3-Axis CNC Milling
Precision 3-axis milling for prismatic parts, brackets, housings, fixtures, and structural components requiring tight tolerances and superior surface finish.
  • Tight pocket and bore tolerancing
  • Fixture design in-house
  • First article inspection included
  • 4th/5th axis expansion planned
03//
CAD/CAM — Closed Loop
Closed-loop Autodesk Inventor → Esprit Edge pipeline across Swiss CNC and 3-axis milling. Single platform, single post library, no mixed toolchains. Built for NDA work — no cloud-synced CAM, no foreign data exposure, ITAR-conscious file handling by default.
  • Inventor CAD → Esprit Edge CAM — native
  • Single platform: Swiss + milling
  • No cloud-synced tools on NDA work
  • Inventor CAD → Esprit Edge CAM — native
  • DFM feedback on every RFQ
04 //
Defense & Gov't Parts
SAM.gov registered small business serving DLA sustainment and DoD supply chain requirements. Precision turned components, fasteners, and hardware for military applications.
  • SAM.gov registration active
  • CAGE code assigned
  • DLA RFQ response capable
  • AS9100 Rev D in progress (incl. ISO 9001)
05 //
Metals & Plastics
Broad materials experience across structural metals and high-performance engineering plastics. Titanium, zirconium, and exotic alloys alongside precision plastic machining for lightweight and non-conductive applications.
  • Titanium grades 1–5, Zirconium
  • 303/304/316 SS, 6061/7075 Al, Brass
  • PEEK, Delrin, Ultem, PTFE/Teflon
  • Polycarbonate, HDPE
06 //
Finishing & Assembly
In-house surface finishing and precision mechanical assembly — machined, finished, and delivered from a single source. Titanium anodizing, Cerakote, and precision assembly of small multi-component mechanical objects. No secondary vendor coordination, no additional lead time.
  • Titanium anodizing — voltage-controlled color
  • Aluminum anodizing — expanding capability
  • Cerakote — all metals, MIL-SPEC adjacent
  • Precision mechanical assembly
Materials
Titanium
Stainless Steel
Aluminum
Brass
Copper
Zirconium
Tool Steel
PEEK
Ultem
Delrin
PTFE / Teflon
Polycarbonate
HDPE
Our Equipment

Production Floor

Purpose-built for precision. Our equipment platform is selected specifically for complex small-diameter components and high-accuracy multi-axis work.

Swiss CNC Lathe

Citizen Cincom

A320 Type VII — Swiss-Type CNC Automatic Lathe
The Citizen A320 is an industry-leading Swiss-type lathe purpose-built for high-precision, small-diameter turned components. Equipped with live tooling, sub-spindle, and guide bushing for superior part stability and surface finish on complex geometries.
Max bar capacity
20mm – 25mm (0.79" – 0.98")
Tolerance
±0.0005" standard
Spindle speed
10,000 RPM max
Live tools
Yes — milling, drilling, tapping
Sub-spindle
Yes — rear-face operations
Materials
Metals, titanium, zirconium, plastics
Machining Center

Brother Speedio

R450X1 — 3-Axis CNC Machining Center
The Brother Speedio delivers high-speed, high-accuracy 3-axis machining in a compact, rigid platform — ideal for precision prismatic parts, secondary operations on turned components, and rapid-cycle milling of housings, brackets, and instrument hardware. A 4th/5th axis attachment is on the roadmap for expanded contouring capability.
Axes
3-axis (4th/5th axis planned)
Work envelope
450 × 400 × 305mm
Spindle speed
10,000 RPM
Tool changer
22-tool ATC
Positioning
±0.00040" accuracy
Ideal for
Housings, brackets, fixtures, plates
Surface Finishing & Assembly

Machined. Finished. Delivered.

Most shops machine your part and hand it off. We take it the full distance — in-house finishing and precision assembly from a single source, no secondary vendor coordination, no added lead time.

ANODIZING //
Titanium Anodizing
Voltage-controlled anodizing produces a spectrum of colors through oxide layer thickness — gold, bronze, blue, purple, teal — each part unique by nature of the process. Functional and aesthetic: increased surface hardness, corrosion resistance, and a finish that's impossible to replicate with paint or coating.
  • Titanium grades 1–5
  • Voltage-controlled color spectrum
  • No added material thickness
  • Aerospace and scientific hardware
COATING //
Cerakote & Aluminum Anodizing
Cerakote provides industry-recognized corrosion, chemical, and wear resistance on all metal substrates — available in a full range of colors including military colorways. Aluminum anodizing capability is actively expanding for the most common aerospace finishing requirement — Type II and Type III hard coat.
  • Cerakote — all machinable metals
  • MIL-SPEC adjacent corrosion resistance
  • Aluminum anodizing — expanding
  • Type II / Type III hard coat (coming)
ASSEMBLY //
Precision Mechanical Assembly
Assembly of small, tight-tolerance multi-component mechanical objects where fit, feel, and function are as critical as dimensional tolerance. Developed through five years of producing our own precision mechanical products. Applicable to knives, pens, watch components, and similar precision mechanical assemblies requiring exacting standards.
  • Small mechanical multi-part assemblies
  • Fit, feel, and function validation
  • Knives, pens, watch components
  • Precision instrument sub-assemblies
Markets Served

Industries

Precision components for the most demanding applications — from orbital instruments to surgical tools to defense sustainment hardware.

Aerospace
Instrument housings, optical mounts, sensor fixtures, structural fasteners, and prototype hardware for spacecraft, launch vehicles, and satellite systems.
Defense
DLA sustainment parts, precision turned components, bushings, pins, and hardened hardware for military platforms. SAM.gov registered.
Scientific
Research-grade hardware for laboratory instruments, vacuum components, optical assemblies, and experimental apparatus for university and national lab programs.
Medical
Surgical instruments, implantable component prototypes, diagnostic device hardware, and precision assemblies requiring biocompatible materials and tight tolerances
Precision Mechanical
Knives, watches, pens, and precision instruments requiring small-batch or prototype component machining, finishing, and assembly from a single qualified source.

Who We Are

Design Meets Engineering.

INVENTERY Precision is the contract manufacturing arm of a precision manufacturing operation that has spent five years developing expertise in the materials most shops avoid. It started with design — a product vision that demanded materials and tolerances most shops wouldn't touch. Titanium, zirconium, and exotic alloys weren't chosen because they were easy. They were chosen because the standard required them.

That design-first origin shapes everything. We didn't inherit a shop culture. We built our process knowledge from scratch — learning difficult materials deliberately, developing finishing techniques through our own production, and holding tolerances that our own exacting standard demanded before any customer ever required it.

Our work is inherently small and precise. Swiss CNC turning is purpose-built for small-diameter, multi-feature components where standard lathes lose control — and five years of daily production on parts demanding micro-precision tolerances means we're at home in the detail work that separates a good shop from the right shop for your application.

Where most shops treat titanium and zirconium as specialty requests, we treat them as standard. The same applies to engineering plastics — PEEK, Delrin, Ultem, Teflon, HDPE, and polycarbonate are materials many shops decline or struggle with. We machine them routinely, with the same discipline we apply to metals. Our design background means we understand customer intent and catch manufacturability issues before metal is cut. Our in-house mechanical engineering capabilities mean we read prints accurately, understand GD&T, and approach every setup with the rigor aerospace and defense applications demand.

01

Small Parts — Our Native Territory

Swiss CNC turning is purpose-built for small, complex, tight-tolerance components. Our daily production work lives in this space — miniature hardware, multi-feature turned parts, small-diameter precision components — which means micro-precision isn't a stretch for us. It's where we operate by default.
02

Difficult Materials — Daily Production

Titanium, zirconium, and exotic alloys have been our standard operating materials since 2020. Not a specialty offering — a baseline capability built through years of deliberate process development on our own production runs.
03

Engineering Plastics — Where Others Stop

PEEK, Delrin, Ultem, Teflon, HDPE, and polycarbonate are materials many shops turn away. We machine them routinely — with the same tolerance discipline we apply to metals
04

In-House CAD/CAM & ME Capabilities

Every job is programmed in-house by a design-trained CAM operator and reviewed with mechanical engineering depth — GD&T, tolerance stack-up, setup rigor. No outsourced programming, no communication gaps.
05

Dedicated Operations & Compliance

Our operations lead brings a legal and compliance background to quality documentation, RFQ management, and client communication. Same-day quote response. Paperwork handled correctly. Most shops our size can't say that.
06

NDA-Ready Software Infrastructure

Closed-loop Inventor → Esprit Edge pipeline across Swiss and milling. No cloud-synced CAM on controlled work, no mixed toolchains, no foreign data exposure. ITAR-conscious file handling built into our default workflow — not added as an afterthought when a customer asks for it.

Quality & Compliance

We hold ourselves to a quality standard built from five years of production on difficult-to-machine materials. We are pursuing AS9100 Rev D certification — the aerospace quality standard that includes ISO 9001:2015 — as a single accelerated path rather than sequential certifications.
Registration & Quality Status
SAM.gov Registration — Submitted
CAGE Code — Assigned
Small Business Designation — Confirmed
AS9100 Rev D — includes ISO 9001:2015
Q1 2027
Security & Data Handling
NDA execution — standard on all jobs
ITAR-conscious file handling — implemented
No cloud-synced CAM on controlled work
CMMC Level 2 — gap assessment
In progress
Shop floor network segmentation
Planned
Software Infrastructure
NDA
execution — standard on all jobs
CAM
Esprit Edge — Swiss CNC + 3-axis milling
Pipeline
Closed-loop, no mixed toolchains
NAICS Codes
332710
332710
332710
332710
NAICS Codes
Address Pasadena, California 91101
Response Time Same business day on all RFQs
Get Started

Request a Quote

We respond within one business day.
Upload your print or CAD file along with your requirements and we'll get back to you with a competitive quote. No minimums on prototypes — lot sizes from 1 to 10,000+.
Email
abc@gmail.com
Location
Pasadena, CA
Response
Same business day
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