We machine high precision parts to ±0.005 mm from 3D CAD, in aluminium, stainless, titanium and engineering plastics. One prototype or 10,000, quoted with free DFM analysis in 12 hours.
Most high precision failures are set up long before cutting starts. Check if any of these sound familiar.
The first article measures in spec, the 40th part does not. Usually it is thermal growth on a long run, a worn tool, or a fixture that lets the part move. We hold ±0.005 mm with in-process probing and tool-life tracking, not just one first-article check.
A 1.0 mm wall in aluminium, or a bore deeper than 30 mm, deflects under cutting force. Roughing passes and a pilot drilling sequence with step drilling keep the geometry where the drawing says it should be.
A surface that looks smooth in CAD can come back with visible tool marks. As-machined Ra 1.6–3.2 μm is normal off the machine; Ra 0.2–0.8 μm needs a planned finishing pass or a secondary operation, quoted up front.
Your quality team asks for dimensional reports and material certs, and the supplier has nothing archived. Every part we ship can come with an inspection report and material traceability from raw stock to final shipment.
Three things decide whether a high precision part comes out right: the setup, the cutting strategy, and the measurement loop. We control all three.
For tight-tolerance work we design and cut dedicated soft jaws, vacuum plates or custom fixtures before the first production part runs. Workholding is where most of the error budget gets spent, and it is cheaper to solve on the bench than on the machine.
For prismatic parts with features on five faces, one 5-axis setup replaces three or four re-clampings. Fewer setups means less stack-up error and a shorter route to ±0.005 mm.
Raw material is checked on receipt, dimensions are monitored during the run, and 100% inspection happens before shipment. Reports are available on request, with the data archived so a later question has an answer.
If a dimension sits close to the limit, we tell you before the run finishes rather than after the box is sealed. That is a conversation about a drawing change, not a return.
Pick the tolerance your assembly needs, not the tightest number a drawing can carry.
| Requirement | Typical process | Where it fits |
|---|---|---|
| General machining | 3-axis, single setup | Brackets, covers, non-critical fits |
| ±0.05 mm | 3-axis plus in-process check | Most enclosure and housing work |
| ±0.005 mm | 5-axis, dedicated fixture, probing | Bearing bores, mating faces, spindles |
| Ra 1.6–3.2 μm | As machined | Non-cosmetic functional surfaces |
| Ra 0.8–1.6 μm | Finishing pass, controlled feed | Sealing faces, sliding contact |
| Ra 0.2–0.8 μm | Fine finishing or secondary op | Optical and fluid-contact surfaces |
| Bore depth >30 mm | Pilot drill then step drill | Deep bores, hydraulic passages |
| Thin wall <1.5 mm | Roughing passes, light finishing | Lightweight housings, heat sinks |
One shop for the machining, finishing and low-volume casting work around a high precision part.
16 simultaneous 5-axis centers for complex geometry in one setup, up to 4,000 × 400 × 150 mm travel.
12 four-axis mills and 27 three-axis machines for prismatic parts, plates and simpler rotational work.
16 mill-turn centers for parts that need turning and milling without a second setup or second supplier.
Prototype geometry checked for fit before tooling or a production run is committed.
Anodizing, plating, powder coating, bead blasting, polishing and laser marking with 1.5 mm minimum character height.
Casting routes for housings and larger volumes, followed by CNC finishing on critical faces.
Numbers you can check against your drawing before you send it.
| Item | Range | Notes |
|---|---|---|
| Machines | 127 high-precision CNC | 3 plants, Dongguan and Singapore |
| Largest travel | 4,000 × 400 × 150 mm | Large prismatic parts |
| Mid travel | 750 × 1,150 × 550 mm | Common housing sizes |
| Compact travel | 500 × 500 × 450 mm | Small precision components |
| Aluminium | 6061, 7075, 2024, 6082, ADC12 | T6 and other tempers available |
| Stainless | 303, 304, 316L, 17-4PH, 440C | Corrosion and wear resistance |
| Steel | 1018, 4140, 4340, A36, tool steel | Hardened and pre-hardened grades |
| Titanium and special | TC4 (Ti-6Al-4V), Inconel, AZ31B | Cut with adjusted feeds and coolant |
| Plastics | POM, PEEK, PC, ABS, HDPE | Carbon fibre also machined |
| Order size | 1 part to 10,000+ | No minimum order quantity |
No adjectives. These are the figures behind the work.
15 years on high precision parts, three wholly-owned plants and 150 technicians across Dongguan and Singapore.
Held with dedicated fixtures and in-process probing, not by slowing every machine to a crawl.
Send a 3D model and drawing; you get a quotation and free DFM analysis within 12 hours.
Once the drawing is frozen and material is on hand, production can start within 24 hours.
Raw material check, in-process monitoring and final inspection, with reports on request.
ISO 9001:2015, IATF 16949:2016, ISO 13485:2016 and ISO 27001:2022.
Fixture and drivetrain parts need traceable material and consistent batches.
Housings and instrument bodies need clean finishes and documented inspection.
Arm links and joint housings need bores that stay concentric after assembly.
Heat sinks and busbar parts need flatness and burr-free edges on thin sections.
±0.005 mm is our working figure for high precision features such as bearing bores and mating faces. It depends on the feature, the material and how the part is held, so we confirm it during DFM review.
If a feature is easier to hold at ±0.05 mm, we will say so. Tightening a tolerance that the assembly does not need only adds cost and risk.
A 3D model (STEP or IGES works best) plus a 2D drawing with tolerances, material and finish callouts. If there is no drawing, tell us which dimensions are critical.
Quotation and free DFM analysis come back within 12 hours. Uploads are kept confidential and an NDA is available on request.
No. We run from one prototype to 10,000+ part runs. A single part is machined with the same setup discipline as a batch, because that first part usually decides whether the design works.
For low volumes we often recommend machining; for larger quantities we can quote die casting or vacuum casting with CNC finishing on critical faces.
For bores deeper than 30 mm, we plan a pilot drilling sequence with step drilling. It keeps the hole straight and extends tool life compared with pushing a single drill through.
Thin walls under about 1.5 mm are roughed with light passes and finished last, so the wall does not spring back after the clamp is released.
As-machined surfaces normally land at Ra 1.6–3.2 μm. Ra 0.8–1.6 μm needs a planned finishing pass, and Ra 0.2–0.8 μm usually needs fine finishing or a secondary operation.
Anodizing, plating, powder coating, bead blasting, brushing and polishing are all available, along with laser marking at a minimum character height of 1.5 mm.
Our quality systems are certified to ISO 9001:2015, IATF 16949:2016, ISO 13485:2016 and ISO 27001:2022. The relevant one depends on your industry.
Inspection reports and material certificates are available on request. Ask for them at the quoting stage so they are built into the route.
Quotation and DFM analysis within 12 hours. Production can start within 24 hours, and parts typically ship in 3–5 days, depending on material availability and finishing.
Our historical late-delivery probability is below 2%. If a finish or material is going to push the date, you hear it before the run starts.
Aluminium (6061, 7075, 6082), stainless (303, 304, 316L, 17-4PH) and steels such as 4140 and 4340. Titanium TC4, Inconel and magnesium are also machined with adjusted feeds and coolant.
On the plastic side we run POM, PEEK, PC, ABS and HDPE. If the material behaves badly in cutting, we will tell you what it does before quoting.
Upload a 3D model and drawing. We review manufacturability, flag the features that will drive cost, and quote from one part to a 10,000+ run.
12-hour quote100% inspectionNo minimum order quantityNDA on request
Trusted by engineers and manufacturers worldwide
Upload your 3D model or 2D drawing and get a quotation with a free DFM analysis. Maximum processing size 4,000 mm.
CNC Metals 13 grades
CNC Plastics 10 grades
Machines & processes 12 options
Surface & post-processing 10 options
Material: not selected Machine: not selected Post-process: not selected
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