Precision components · Prototypes · Production

CAP—02 / CNC PARTS

CNC Parts
Machining.

Precision CNC components developed for function, inspection, assembly, and dependable repeat production.

CNC milling machine cutting a metal workpiece
Reference CNC milling process image · not a documented JCmetalparts customer projectImpressionmanufacturer / Wikimedia Commons / CC BY-SA 4.0
X / 042.50Y / 118.00
PROCESSMill · Turn · Inspect
MATERIALSAl · Steel · Plastics
VOLUMEOne-off → Series

01 / ENGINEERING POSITION

Machined parts that work in the final assembly.

We review geometry, datums, tolerance relationships, workholding, material, finishing, and inspection together. The goal is not only to machine the drawing—it is to deliver a component that performs correctly in the product.

02 / CAPABILITY SCOPE

What this route
can include.

Every quotation is based on the actual project requirements, confirmed manufacturing route, and available documentation.

01

CNC Milling

Prismatic components, housings, plates, pockets, bores, threads, and multi-face machining.

02

CNC Turning

Shafts, sleeves, bushings, threaded parts, flanges, and concentric features.

03

Prototype Parts

Fast engineering feedback for fit checks, functional testing, and design iteration.

04

Production Parts

Repeatable setups, controlled inspection points, and organized batch production.

05

Tight-Tolerance Features

Critical bores, bearing fits, datums, interfaces, and feature relationships reviewed before machining.

06

Surface Finishing

Anodizing, plating, passivation, polishing, blasting, and coating coordination.

SEPARATE CAPABILITY

CNC Parts is not CNC Mold.

This route is for finished functional components. Mold bases, cavities, cores, inserts, cooling, ejection, and tooling coordination belong to the dedicated CNC Mold capability.

03 / WORKFLOW

A controlled route from model to verified component.

The machining plan is built around the critical function of the part.

01

DFM Review

Identify critical features, tolerance risks, tool access, radii, and inspection needs.

02

Process Plan

Define stock, workholding, operations, datums, tooling, and finishing allowances.

03

Machine

Mill or turn the component with stable setups and documented revisions.

04

Finish

Coordinate deburring, surface treatment, marking, and secondary operations.

05

Inspect

Verify critical dimensions, threads, fits, finish, and production consistency.

Temporary close-up photograph of precision machined components
Temporary product image · not a documented customer project

04 / PROJECT INPUTS

Share the functional requirements, not only the nominal dimensions.

Critical interfaces, mating components, load, appearance, and inspection priorities help us plan the right machining and verification route.

Materials
Aluminum, steel, stainless, copper, engineering plastics
Processes
3-axis / multi-face milling, turning, drilling, tapping
Tolerances
Drawing-specific and function-led
Finishes
Anodizing, plating, passivation, polishing, blasting
Inspection
Dimensional reports and critical-feature checks
Files
STEP, STP, PDF, DXF, DWG, images and ZIP

05 / APPLICATIONS

Typical component directions

01Machine components
02Robotics hardware
03Instrument housings
04Shafts and bushings
05Mounts and fixtures
06Prototype mechanisms

START A PROJECT

Have a component that needs engineering review?

Send the model, drawing, prototype photo, or tolerance challenge. We will review the machining route.