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CNC Machining & Custom Parts

Manufacturing, rebuilding, and reverse engineering industrial parts from drawings, samples, or technical data, from material preparation and machining through dimensional inspection, finishing, and assembly-ready delivery.

CNC milling and turning of industrial componentsMachining blocks, manifolds, and hydraulic-system componentsCustom shafts, bushings, adapters, and replacement parts
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Scope

What this activity actually covers

The scope is written around the actual workflow rather than unsupported capacity or accuracy claims.

Work begins with understanding the part correctly. Drawings, samples, service conditions, and critical features are reviewed to identify key dimensions, sensitive surfaces, and a practical manufacturing sequence. For rebuild work, reference dimensions, interfaces, threads, fits, and wear evidence are captured from the sample first.

Depending on geometry, the route can include CNC milling, CNC turning, drilling, threading, cylindrical grinding, deburring, and other finishing operations. Tooling, workholding, and inspection methods are selected for each part; a single blanket accuracy figure is not claimed for every job.

The expected output is more than a machined component: required dimensions, cleanliness, surface condition, and assembly interfaces must match the order documents. Where required, dimensional inspection records or reconstructed manufacturing drawings can accompany the part.

Core capabilities
  • CNC milling and turning of industrial components
  • Machining blocks, manifolds, and hydraulic-system components
  • Custom shafts, bushings, adapters, and replacement parts
  • Reverse engineering from samples and dimensional measurements
  • Cylindrical grinding and finishing where required
  • Reproduction of obsolete or hard-to-source parts after specification approval
Deliverables
  • Finished, deburred, and cleaned component ready for assembly
  • Dimensional inspection report when required by the order
  • Manufacturing or reconstructed drawing for reverse-engineering work
  • Material identification or related documentation when included in the order
  • Packaging matched to part geometry and surface sensitivity
Workflow

From request to delivery

Project details vary, but the control and delivery logic generally follows this sequence.

01
Technical review

Review drawings or samples, identify critical features, and define the acceptance basis.

Technical ambiguities are closed before manufacturing
02
Material & routing

Select material to the drawing or customer approval and define the operation sequence, workholding, and tooling.

Raw material and blank dimensions are checked
03
Machining

Execute milling, turning, drilling, threading, and finishing according to the manufacturing route.

Critical features are checked during production
04
Final inspection

Inspect drawing- or order-defined characteristics with suitable equipment and record results when required.

Acceptance is based on order documents
05
Cleaning & delivery

Deburr, clean, protect sensitive surfaces, and pack according to part type.

Part and accompanying documents are reviewed before dispatch
Typical applications
  • Replacement parts for machinery and production lines
  • Hydraulic blocks and manifolds
  • Shafts, bushings, spacers, and rotating parts
  • Custom maintenance and repair components
  • Hard-to-source, worn, or obsolete components

What to send for a faster technical review

The clearer the technical input at the start, the less back-and-forth is needed during sourcing, manufacturing, or inspection.

  • 01Manufacturing drawing, 3D file, or physical sample
  • 02Material grade or approved substitution requirement
  • 03Required quantity and condition of the existing sample
  • 04Dimensions, fits, or surfaces critical to part function
Send technical request

Start the project with the right technical information.

Send a drawing, part photo, part number, datasheet, or problem description so the requirement can be technically reviewed before quotation or manufacturing.

Send request
Hydraulic systems and fluid power

CNC machining of hydraulic components, manifolds and pump parts

Machining a hydraulic component is not merely producing a metal shape. Oil passages, sealing faces, bore alignment, surface finish, fits and internal cleanliness directly influence pressure capability, leakage and service life. Hydraulic manifolds, valve blocks, pressure-valve bodies, flanges, adapters, shafts and bushings require controlled manufacturing data.

In reverse engineering, worn dimensions must not be copied without analysis. Seal grooves, datum diameters, port threads, mounting patterns, material hardness and internal passages are reviewed so the component is assembly-ready, cleanable and reliable in the hydraulic circuit.

Technical scope and related equipment

  • Hydraulic manifold and valve-block machining from circuit drawings
  • Hydraulic pump shafts, bushings, flanges, couplings and adapters
  • Valve bodies, cylinder components and obsolete replacement parts
  • Deep drilling, cartridge cavities, port threads and intersecting passages
  • Dimensional, thread, surface-finish, burr and cleanliness inspection

Engineering and selection considerations

  • Alloy steel, stainless steel, cast iron, aluminium and bronze are selected for pressure, corrosion, weight and contact conditions.
  • On sealing and sliding surfaces, roughness, roundness, cylindricity and concentricity can be more critical than general tolerances.
  • Incorrect clearance or alignment in pump, motor and cylinder parts can reduce efficiency and cause noise, heat and premature failure.

Information required to begin

  • 2D drawing, 3D model, manufacturing file or physical sample
  • Material, quantity, working pressure, fluid and environment
  • Critical dimensions, surfaces and acceptance method
  • For manifolds: hydraulic schematic and valve list

Related technical subjects

Hydraulic manifolds, valve blocks, pressure-valve bodies, hydraulic pump shafts, flanges, adapters, bushings, pistons, glands and cylinder components are typical parts.