CNC machining / turning / milling / finishing

Custom CNC Machining for Prototype and Production Parts

AF Industrial Supply helps North American teams source custom machined parts, custom springs, tooling, and replacement parts through a vetted supplier network with clear DFM feedback and quality documentation.

RFQ-ready
Drawings, quantities, and specs reviewed
Docs
Inspection reports, certs, COC/COA
Network
Vetted supplier network support

Parts, Springs, and Equipment You Can Source

CAD model and CNC machined aluminum part
Custom machined parts CNC-milled and turned components for assemblies, fixtures, enclosures, and industrial equipment.
Close-up of a metal spring
Custom springs Compression, extension, torsion, wire forms, and application-specific spring sourcing.
CNC lathe equipment in a workshop
Manufacturing equipment Supplier capability review across machining, secondary operations, inspection, and finishing.
Vetted supplier network North America RFQ support Quality documents available Prototype to production

Get manufacturable parts into assembly without unnecessary back-and-forth.

Send your drawings, CAD files, material requirements, finish specifications, and quantity targets. We match the job to the right vetted supplier network resources, then review manufacturability, tolerance risk, workholding, secondary operations, inspection needs, and cost drivers before production begins.

Precision Machining Services

01

Custom Machined Parts

CNC milled and turned housings, brackets, shafts, adapters, plates, manifolds, spacers, bushings, and complex assembly components.

02

Custom Springs

Compression springs, extension springs, torsion springs, wire forms, clips, and spring components built around load, travel, material, and environment.

03

Tooling and Fixtures

Jigs, fixtures, nests, gauges, assembly aids, prototype tooling, and production support components for manufacturing and maintenance teams.

04

Replacement Parts

Reverse-engineered or drawing-based replacement parts for equipment repair, obsolete components, line-down needs, and repeat maintenance orders.

Common Materials for Industrial Applications

Materials

  • Aluminum: 6061, 6063, 7075, 2024
  • Stainless steel: 304, 316, 420, 17-4 PH
  • Carbon and alloy steel: 1045, 4140, A36
  • Copper alloys: brass, copper, bronze
  • Engineering plastics: POM, nylon, PEEK, PMMA

Applications

  • Automation equipment, tooling, and fixtures
  • Robotics, sensors, and electronic enclosures
  • Medical device components and lab equipment
  • Energy, automotive, and fluid control parts
  • R&D prototypes, bridge production, and repeat orders

Quality Documents Buyers Expect

Inspection Report

Dimensional inspection records can be supplied for critical features, first articles, production lots, or customer-defined checkpoints.

Material Certificate

Material certs can be requested for metal, plastic, spring wire, heat-treated material, and other traceability-sensitive orders.

COC / COA

Certificates of Conformance or Analysis can be provided when the PO, drawing, or project quality plan requires them.

Submit RFQ -> Review -> Quote -> Sample -> Production

  1. Submit RFQ Send drawings, CAD files, material, quantity, finish, target date, and any quality documentation requirements.
  2. Review We screen the request for manufacturability, supplier fit, tolerance risk, drawing gaps, and packaging needs.
  3. Quote You receive pricing, lead time, assumptions, sample options, and any clarifying questions before purchase.
  4. Sample Prototype or first article parts can be produced for fit check, performance review, and approval before scale-up.
  5. Production Approved parts move into short-run or production quantities with inspection, documentation, and repeat order support.

Send your drawings for pricing and manufacturability feedback.

For the fastest response, include STEP, STP, IGS, X_T, DWG, PDF, or image files along with material, quantity, finish, critical tolerances, target delivery date, and any required inspection report, material certificate, COC, or COA.

Email: sales@afindustrialsupply.com