A part usually needs more than one manufacturing operation. Start with its function, material, geometry and quantity, then select a route that leaves the right features available for assembly and inspection.
Explore each methodSeparate blank preparation, shape creation, joining, finishing and inspection. A laser-cut plate can still need machining at bearing seats; a welded frame may need its mounting faces finished after assembly. Each operation must leave enough access and allowance for the next.
Review setup, tooling, stock form, scrap, secondary work and inspection together. A lower cutting cost does not help if the part needs extensive manual correction. Prototype quantities and repeat batches may justify different routes.
Identify functional dimensions and interfaces, material grade, quantity, finish and inspection records. QDM can develop the design and coordinate project-specific fabrication partners. The method articles describe engineering considerations rather than a fixed in-house equipment list.
Plan CNC-milled machine parts: tool access, pockets, mounting faces, workholding, tolerances and inspection before a prototype or repeat build.
Read the guide: CNC milling for machine partsSpecify turned shafts, sleeves and threaded parts: material, concentric features, workholding, finish and measurement for machine assemblies.
Read the guide: CNC turning for shafts and round componentsPrepare laser-cut brackets, panels and plates with suitable material, contours, hole features, edge requirements and downstream forming or machining.
Read the guide: Laser cutting for sheet metal partsPlan laser-cut tubes and structural profiles: section, wall thickness, notches, locating features, weld fit-up and final assembly dimensions.
Read the guide: Tube and profile laser cuttingDesign folded sheet metal covers and brackets with feasible bend access, radii, allowances, material condition and inspection references.
Read the guide: Sheet metal bending and press-brake formingSpecify bent tube and profile components using section, wall thickness, bend radius, straight lengths, springback and connection requirements.
Read the guide: Tube and profile bending for machine structuresPlan welded frames and stainless assemblies: joining method, material, access, distortion, seam requirements and inspection responsibility.
Read the guide: TIG and MIG/MAG welding for machine fabricationCompare waterjet cutting for custom blanks: material, abrasive route, edge quality, taper, fixturing and secondary machining requirements.
Read the guide: Waterjet cutting for plate and component blanksEvaluate plasma-cut steel parts with material, stock thickness, contour features, cut-edge expectations and a complete fabrication route.
Read the guide: Plasma cutting for conductive metal partsPlan ground shafts and locating surfaces with material state, machining allowance, functional finish, datum references and inspection.
Read the guide: Grinding for precision machine interfacesCompare wire EDM and die-sinking EDM for conductive components: geometry, entry access, electrodes, material condition and inspection.
Read the guide: Wire and die-sinking EDM for detailed featuresChoose a 3D-printing route for prototypes using material, orientation, support strategy, post-processing and the question the first part must answer.
Read the guide: Additive manufacturing and 3D-printed prototypesPrepare plastic parts for injection moulding: resin grade, wall layout, draft, tooling split, ejection, first samples and repeat quantity.
Read the guide: Injection moulding for repeat plastic componentsEvaluate cast metal components by alloy, geometry, tooling, quantity, machining allowance, defect acceptance and the function of the finished part.
Read the guide: Casting and die casting for shaped metal partsPlan heat-treated components with the exact material grade, treatment purpose, hardness requirements, distortion allowance and final inspection sequence.
Read the guide: Heat treatment of machine and tooling componentsSelect machine-part finishes by exposure, cleaning, wear, appearance, dimensional effect, masking and the condition required at assembly.
Read the guide: Surface finishing and protective treatmentsThese notes support an initial engineering discussion. Material grades, manufacturing routes, dimensions and acceptance criteria are selected for the actual application and confirmed in the project specification.
A short description, sketch or process video is enough to start the conversation.
