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Engineering Support

Reverse Engineering Services.

We reverse engineer physical parts, not software. Send a sample or partial data, and we return a toleranced drawing and CNC-machined parts made to it.

  • 1 piece Smallest order
  • ±0.005 mm Tolerance floor, ground diameters
  • Ra 0.4 µm Finish when the drawing calls for it
  • 3 days Quickest CNC prototype
  • 5-Axis Machining
  • Laser Cutting
  • Sheet Metal Fabrication
  • Injection Molding
  • CNC Machining
  • Anodize · Plating · Hardening
  • Swiss Turning
  • Rapid Prototyping
  • Post Processing
Overview

From Sample to Print, Then Into Production.

Mechanical reverse engineering starts from the object instead of the drawing. We rebuild a dimensioned CAD model and toleranced drawing from a worn spare, an undocumented supplier part, or a half-complete print. Typical reasons: obsolete parts, a second source, or a clean design baseline.

Capture is by CMM and optical measurement, which leaves the sample intact. Worn surfaces are reconstructed: we measure unworn areas and mating features, then propose the original dimension. A worn pin journal reading 11.94 mm against a 12.00 mm bore is drawn at 12 mm nominal with a ±0.01 mm call-out. You approve the drawing before any metal is cut; prototypes follow in 2–3 weeks typically, or 3 days at the fastest. The first-article report proves the part against the drawing. Parts are made on turned and milled CNC equipment or Swiss machines, and slender, small-diameter spares often suit Swiss turning.

Send what you have. A STEP or IGES file with a GD&T-dimensioned drawing gives the fastest start, but a partial print or bare sample is valid. You receive the rebuilt CAD model and dimensioned PDF drawing, then machined parts. Send your part for a quote, or see how single-supplier sourcing from drawing to delivery works.

CNC turning centre machining a precision part
Proven Before Production

Why a Rebuild Is Worth It.

  • Dimensioned CAD model and drawing rebuilt from your part
  • Measured on CMM and optical equipment
  • Metal and plastic parts, 1 piece to 100k+
  • First-article report before any batch starts
  • Drawing tolerances approved by you before cutting

When to use reverse engineering

Choose it when you hold a worn spare, an obsolete or undocumented part, or a partial print and need parts made to a drawing you approve, from 1 piece to 100k+, in metal or plastic, with turned or ground diameters.

CNC machining centre at Divine Precision
Key Advantages

Why Reverse Engineer with Divine Precision.

A CAD-only vendor hands you a file and leaves. We measure, model and machine the part, so the drawing is tested on real metal.

  • Measure and Machine, One Shop

    Measure and Machine, One Shop

    CMM and optical measurement, machining and inspection run under one ISO 9001:2015 quality system. There is no hand-off between a scan vendor and a machinist.

  • Tolerances You Approve, We Hold

    Tolerances You Approve, We Hold

    Parts are machined to the drawing you sign off, with ground diameters reaching ±0.005 mm and turned diameters ±0.01 mm. Call tight bands out only where the fit needs them, and the rest of the drawing stays easy to hold.

  • Prototype Before You Commit

    Prototype Before You Commit

    A CNC prototype can ship in 3 days at the fastest, 2–3 weeks typically. A fast prototype lets you test fit and function before you release the batch.

  • From One Piece to 100k+

    From One Piece to 100k+

    The minimum order is 1 piece, and runs scale to 100k+. That suits a single obsolete spare as well as a second-source program.

  • NDA Before You Share

    NDA Before You Share

    Ask for an NDA and we sign it before we quote or take an order. Files come in through the quote form or by email, and how your sample is returned or kept is settled at quote.

  • Metal, Plastic, Finished and Packed

    Metal, Plastic, Finished and Packed

    Metals and engineering plastics, plating, anodizing, heat treatment, passivated stainless parts that resist corrosion, and VCI-film packing for shipping.

Specifications

What Goes In, What Comes Out.

Targets come from the drawing you approve, not from a worn sample. Send your sample or files and we confirm what is achievable.

  • Machining Capability

    Machining Capability

    ItemValue
    Ground diameters±0.005 mm
    Turned diameters±0.01 mm
    Surface finishRa 1.6 µm standard; Ra 0.4 µm on request
    Turning diameter3–65 mm bar; up to 200 mm billet
    ThreadsM1.6–M36, UNC/UNF
    Part captureCMM and optical measurement; sample stays intact
    Secondary featuresCross holes, flats, knurling, grooves, laser marking
  • Commercial Terms

    Commercial Terms

    ItemValue
    Minimum order1 piece
    Prototype lead time3 days fastest; 2–3 weeks typical
    Production lead timeConfirmed per quote
    Typical batch size1 to 100k+ pieces
    Input filesSTEP, IGES, SolidWorks, ProE, PDF, DWG
    DeliverablesCAD model and dimensioned PDF drawing with GD&T
    Quotation and shippingReply within one business day; worldwide via DHL, FedEx, UPS
Materials & Finishes

Rebuilt in the Alloy You Need.

Name the material on your drawing, or agree it at quote. If the grade is unknown, send any certificate you hold. You approve any substitute in writing before cutting.

  • Metals

    • Aluminium alloys7075, 6061, 6082, 5052
    • Stainless grades316L, 304, 303, 17-4PH
    • Carbon and alloy steels4140, 12L14, 1215
    • Titanium gradesGr.5, Gr.2
    • Brass gradesC37700, C36000
    • CopperOn request
    • Special alloysHigh-nickel, on request
  • Plastics

    • PEEK
    • POM
    • PA66
    • PTFE
  • Surface finishes

    • Passivation
    • Heat treatment
    • Bead blast
    • Laser engraving
    • Powder coating
    • Zinc plating
    • Chrome plating
    • Electroless nickel
    • Nickel plating
    • Anodizing, type II
    • Hard anodizing, type III
Quality Control

Four Checkpoints Between Your Sample And Your Parts.

  • 01Incoming material
  • 02First article
  • 03In-process
  • 04Final inspection
Coordinate measuring machine inspecting a machined part
  • Material is verified before any cutting starts.

    The bar is checked against its mill certificate and heat number on receipt, so the alloy you agreed is the alloy that gets machined. This gives you material traceability back to the mill.

    Inspection equipment on site

    • CMMCoordinate measuring machines
    • OpticalImage measuring system, optical comparator
    • RoughnessSurfcom surface roughness tester, Ra / Rz reporting
    • HardnessRockwell, Rockwell superficial and Vickers testers
    • GagesPin, plug, thread plug & ring gages, 3-wire thread measuring
    • ReportsFAI, SPC, PPAP, material certificates, salt spray test
    Read Our Full Quality Process
  • First article on a CMM, approved before the batch.

    A CMM report on the first article goes to you for sign-off, and the batch is released only on your approval. That is the step that proves the rebuilt drawing against your original part. The first-article report compares measured dimensions with the drawing before any batch is released.

    Inspection equipment on site

    • CMMFull layout of the first part against the drawing
    • OpticalComparator check of edges, threads and small features
    • RoughnessRa / Rz on the drawing callouts
    • GagesPin, plug and thread gages for the FAI
    • HardnessWhen the drawing specifies a heat-treat condition
    • ReportsFirst article report released before the run continues
    Read Our Full Quality Process
  • SPC sampling holds the run on drawing.

    While the run is cutting, in-process SPC sampling set to an AQL plan watches the dimensions, so a long run matches the first article. The 100% check comes afterwards, on every lot.

    Inspection equipment on site

    • SPCIn-process charts on the controlling dimensions
    • AQLSampling through the lot, not only at the end
    • OpticalIn-process edge and thread checks
    • GagesGo / no-go at the machine
    • RoughnessSpot checks when the finish is on the drawing
    • ReportsSPC records kept with the lot
    Read Our Full Quality Process
  • 100% dimensional and visual check, shipped with records.

    At the end of the run every lot gets a full dimensional and visual check, so sampling during the run is backed by 100% inspection at release. Each lot ships with its material certificate and inspection record, packed to arrive clean.

    Inspection equipment on site

    • CMMFinal dimensional inspection before packing
    • Visual100% visual check for burrs, dents and mix-ups
    • OpticalConfirm threads and small features
    • ReportsInspection report and material certificates in the box
    • PackingVCI film, trays and part identification
    • Salt sprayWhen the finish specification asks for it
    Read Our Full Quality Process
FAQs

Answers,
Before You Ask.

What to send, what it costs, and how your design stays protected.

Ask a Question
  • What are reverse engineering services for parts?

    They rebuild CAD and a toleranced drawing from an existing physical part, so it can be repaired, remade or improved. You receive the CAD model and a PDF drawing with GD&T, and the same shop then machines the part to it.

  • How much do reverse engineering services cost?

    Pricing is quoted per part and depends on geometry, tolerances, material and quantity. Submit your sample details or files through the quote form, and we reply within one business day.

  • Can I legally reverse engineer a part?

    Reverse engineering a part is often lawful for repair, interoperability and parts you own, but patents, trade secrets and contract terms can restrict copying. You confirm your right to reproduce it. This is not legal advice.

  • What should I send to get a quote?

    Ideally a STEP or IGES model plus a drawing dimensioned with GD&T. SolidWorks, ProE, PDF and DWG files also work. If you only have a legacy part or sample, describe it, and sample handling is confirmed at quote.

  • Will my part and files stay confidential?

    We sign your NDA before quoting or taking an order if you ask. Files come in through the quote form or by email, and how your sample is returned or kept is agreed at quote.

  • How fast, and how many pieces can you make?

    The minimum order is 1 piece, and runs scale to 100k+. CNC prototypes ship in 3 days at the fastest, 2–3 weeks typically. Production lead time for a rebuilt legacy part is confirmed per quote.

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Send your CAD drawings, 2D/3D files, or technical documents securely. Our team reviews promptly, protects your IP fully — and signs an NDA on request.

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