Established in 1994, we support manufacturers, engineering contractors, maintenance teams and equipment builders with large shafts, rollers, machine components, fabricated assemblies, replacement parts and other custom industrial workpieces. This page outlines the machining capacity, project types and information required to assess your component properly.
Send Us Your Drawing View Machine FacilitiesLarge industrial components require more than a machine with a large table. The workpiece must fit within the available travel, allow sufficient tool and fixture access, remain securely supported during machining, and permit critical surfaces and features to be produced from a practical datum and setup strategy.
Overall dimensions are therefore only the starting point. Weight, material, geometry, tolerances, machining access, datum locations, surface requirements and the number of setups can all affect whether a large component can be produced efficiently and accurately.
For an initial assessment, send the complete drawing together with the overall dimensions and approximate weight. Our team can then compare the component against the available machine facilities and determine a suitable production route.
The following machine travel and stated capacities provide a practical first reference when assessing oversized workpieces.
| Machining Facility | Machine / Model | Published Travel or Capacity | Relevant Large-Part Requirement |
|---|---|---|---|
| Large Gantry CNC Milling | HARTFORD PRO-4210 | 4050 Γ 2100 Γ 1070 mm | Large plates, machine components, bases, structures and oversized profiles |
| Large CNC Milling | HISION GLU16II | 2500 Γ 1500 Γ 700 mm | Substantial workpieces requiring controlled milling of faces and features |
| CNC Milling | HARTFORD SW-216AG | 2000 Γ 1500 Γ 750 mm | Industrial components requiring detailed profiles, holes and machined surfaces |
| CNC Boring | FANUC HB-110-20T | 2000 Γ 1500 Γ 1400 Γ 550 mm | Large bores, internal features and substantial engineering components |
| CNC Turning | VICTOR TAICHUNG VTURN-45 / KINWA CL-320BX2000 | 625 Γ 2100 mm | Shafts, rollers and other larger rotational components |
| Long Manual Turning | CW6280C | 800 mm swing Γ 4 metres | Longer shafts and specialised industrial turning requirements |
Machine travel or stated capacity should not be treated as an automatic maximum finished workpiece size. Actual suitability depends on component geometry, fixtures, tool access, machining direction, material, tolerance and the required setups. Please submit the drawing for confirmation before production.
For large fabricated industrial parts, dimensional problems often appear at the installation interface rather than in the general structure. Mounting faces, bores, shaft centres, holes, datum surfaces and mating features may need controlled machining so that the finished assembly fits the equipment it connects to.
Our capabilities bring welding and fabrication together with large-part milling, turning and boring. Where appropriate, the manufacturing route can be planned so fabrication and welding are completed before final machining of specified mounting faces, bores or other critical interfaces.
Coordinating these processes within one engineering operation helps reduce unnecessary supplier transfers and makes it easier to manage datum relationships, machining requirements and final fit across fabricated and machined features.
For substantial plates, bases, structures and oversized components requiring large machining travel.
For shafts, rollers, sleeves and other rotational components requiring controlled diameters and features.
For substantial workpieces requiring bores, internal features and multi-face machining access.
For machinery parts, frames, supports, repairs, modifications and fabricated assemblies.
Completed project work provides a practical reference for the types of substantial industrial components and precision-machined features we handle. Final feasibility is always evaluated against your own drawing and specifications.
View more large-part machining projects and long-shaft machining projects .
Large shafts and rollers may require controlled diameters, shoulders, bearing areas, end details, grooves, threads, keyways or other specified features. Machine selection depends on the complete diameter, length, material, tolerances and required machining operations.
Our CNC turning capability supports shafts, rollers, pins, sleeves, bushings and other rotational industrial components.
Large machine bases and structures often depend on the accuracy of their installation interfaces. Mounting faces, reference surfaces, holes, slots and mating locations can be machined according to the drawing after the appropriate production route is established.
Large gantry machining provides substantial travel for components that cannot be handled efficiently on smaller machining centres.
Fabricated components can include both structural welded areas and precision-critical interfaces. Planning fabrication, welding and machining together allows the production route to account for the surfaces and features that ultimately control fit and installation.
The exact sequence is selected according to the material, geometry, drawing requirements and critical dimensions of each project.
Worn, damaged or obsolete industrial components may need repair, modification or replacement when standard spare parts are no longer suitable. Available drawings, measurements, component photographs and application details can be reviewed during the initial assessment.
The manufacturing method is then determined from the required material, geometry, critical interfaces, tolerances and service requirement.
Send the drawing, dimensions, approximate weight, material, quantity, application and target delivery date.
We review important bores, datums, mounting surfaces, shaft centres, mating areas, tolerances and any fabricated sections.
The process may combine fabrication, welding, milling, turning, boring, wire cut EDM or other available operations according to the drawing.
Production is completed to the agreed scope with attention to the critical dimensions, interfaces and inspection requirements identified for the project.
Large-part projects benefit from an engineering partner with relevant machine capacity, practical project experience and complementary processes that can be coordinated without unnecessary supplier handovers.
A successful large-part job also depends on whether the component can be supported, fixtured and reached correctly throughout the machining cycle.
That is why we assess the complete drawing, machining access, datum strategy and critical interfaces before confirming the production approach.
The fastest way to assess a large CNC machining project is to provide enough technical information to evaluate machine fit, workholding, machining access and critical dimensions.
You can still begin the discussion with available photographs, measurements, sketches and information about where the component is used.
Before production, the relevant dimensions, material, tolerances and manufacturing requirements should be clearly defined so the project can be assessed accurately.
Submit Your RequirementSend us your drawing, dimensions, material, quantity and critical requirements. We can review the workpiece against our machining, turning, boring, welding and fabrication capabilities and discuss a practical production route.
In summary, large part CNC machining depends on more than machine size alone. Successful production requires the right machining travel, workholding strategy, process sequence and control of the critical features that determine how the finished component fits and functions.
With more than 30 years of engineering experience, a facility list covering 40 machines, large gantry milling, turning, CNC boring, welding and fabrication capabilities, Weng Din Engineering provides a practical one-stop solution for substantial industrial components in Malaysia. Send us your drawing and project requirements so the component can be assessed against the appropriate machine and manufacturing process.
Request a Large-Part Machining Assessment