CNC Machining
3- and 4-axis milling plus turning of PMMA, PC, COC/COP, PSU and PEEK. Micro-tools down to Ø0.2 mm for channel and port geometry.
Technical details
We machine, bond and polish PMMA, COC/COP and engineering plastics for microfluidic chips, medical devices, optical components and fluid-handling systems. From a single prototype to series production — with full dimensional reports.
Transparent polymers are unforgiving: a burr on a microchannel or 3 µm of flatness error will show up in your assay, your optical path or your seal. We built our process around that reality — sharp tooling, temperature-stable machining, and inspection that happens before parts leave the floor.
Machining, joining, finishing and inspection under one roof — so tolerances are not lost in transfers between vendors.
3- and 4-axis milling plus turning of PMMA, PC, COC/COP, PSU and PEEK. Micro-tools down to Ø0.2 mm for channel and port geometry.
Technical detailsCO2 and UV laser processing for flat gaskets, windows and engraved scales. Edge quality controlled to avoid micro-crazing.
Technical detailsThermal fusion bonding, solvent bonding and PSA lamination for multi-layer chips and manifolds — with leak and burst verification.
Technical detailsFlame and vapor polishing, diamond fly-cutting and optical lapping for clarity, light transmission and Ra down to 0.02 µm.
Technical detailsCMM, vision measurement, white-light interferometry and roughness testing. First-article and lot reports issued as standard.
Technical detailsSingle-piece prototypes in 5–7 days, then bridge tooling and repeatable batch production with locked process parameters.
Technical detailsEach industry page covers the design constraints we see most often, the process route we recommend, and the tolerances we hold.
PMMA, COC and COP chips with machined or laser-formed channels, bonded and leak-tested before shipment.
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Cleanroom assembly, biocompatible materials and traceability for diagnostic consumables.
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Light guides, lenses and windows with optical surface finish and controlled transmitted wavefront.
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Flow cells, cuvettes, sensor housings and manifolds that stay leak-free and optically clear in continuous service.
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Machining, annealing, bonding, polishing and inspection all happen under one roof in Suzhou. The steps that decide your tolerances are never subcontracted.
The machines, the cleanroom and the parts they produce — every photo below is a capability you can quote against.
Milling, turning and finishing bays under one roof in Suzhou — the whole route from raw sheet to inspected part stays in-house.
Complex 3D geometries and multi-face features finished in a single setup, keeping positional accuracy off the stack-up.
Flat gaskets, windows and engraved scales with a controlled heat-affected zone — no micro-crazing on polished faces.
Thermal bonding, lamination and clean assembly for medical and optical parts, with particle control documented per lot.
Progressive diamond compound and flame polishing take optical faces down to Ra 0.02 µm.
CMM, vision systems and white-light interferometry — dimensional reports travel with every shipment.
Multi-layer PMMA and COC chips, channels bonded and burst-tested before they leave the cleanroom.
From manifolds to PEEK bushings — production lots with locked parameters and full documentation.
An engineer checks your STEP/DXF for machinability, draft, wall thickness and bonding strategy — and flags cost drivers before quoting.
Itemised quotation within 24 hours, including tooling, material, finishing and inspection, plus a DFM note where changes save money.
First parts in 5–7 days with dimensional report, leak test and photographs for your approval before series release.
Locked parameters, SPC sampling and lot documentation. Shipping via DHL/FedEx door-to-door or your forwarder.
Selected programmes, anonymised at customer request. Full references available under NDA.
A 14-operation build-to-print route for a laser-systems OEM: tempering, optical windows, masked painting and engraving, with the six drawing questions settled before the first cut.
Read the full case study →
Microfluidics
Channel depth held to ±8 µm across a 75 × 25 mm footprint, thermally bonded and burst-tested to 4 bar.
Optics
Diamond-fly-cut faces achieving Ra 0.02 µm and 92 % transmission, replacing a glass part at one third of the cost.
Water treatment
Bonded acrylic body with quartz windows, pressure-cycled 10,000 times with zero leakage in continuous field trials.
Upload STEP, DXF or PDF files with your tolerance requirements. An engineer reviews every RFQ and replies within one business day.