Precision Micro Machining Services, Worldwide Supply
MW+ is a leading micro machining manufacturer and micro machining supplier in China, delivering CNC micro machining, precision micro manufacturing, micro milling, micro turning and Swiss micro machining to ±1µm — supplying medical, aerospace, and electronics OEMs in 30+ countries.
What Is Micro Machining, and What Can MW+ Hold?
Micro machining is precision manufacturing of parts and features measured in microns — typically below 1mm — using CNC micro machining methods such as micro milling, micro turning, and micro EDM. It is specified whenever standard CNC machining cannot hold the required tolerance or resolve a feature that small.
MW+ is a precision micro machining company and micro machining Chinese company based in Shenzhen, China, operating a 5,000 m² ISO 9001:2015 facility with 70+ process engineers. As a micro machining manufacturer, we hold ±1µm (±0.001mm) across 150+ qualified materials, with full CMM documentation on every order — from a single prototype through 100,000+ unit production runs.
Our precision micro machining services span CNC micro milling, micro turning and Swiss micro machining, backed by 100% dimensional inspection and complete material traceability — so procurement teams can qualify MW+ as a micro machining supplier on data, not claims.
Micro Machining vs. Standard CNC Machining
Engineers often ask when a part needs precision micro machining rather than standard CNC machining. The table below sets out where each process is the right specification.
| Parameter | Precision Micro Machining | Standard CNC Machining |
|---|---|---|
| Typical tolerance | ±0.001–0.005 mm | ±0.05–0.1 mm |
| Typical feature size | Below 1 mm | Above 1 mm |
| Tooling & setup | Sub-millimeter tooling, thermal control | Standard tooling, ambient shop conditions |
| Inspection method | 100% CMM, optical/interferometry | Sampling, hand gauges, CMM spot-check |
| Common processes | CNC micro milling, micro turning, Swiss micro machining, micro EDM | 3/4/5-axis milling, turning |
| Typical industries | Medical, aerospace, electronics, optics | General industrial, automotive, structural |
In practice, many components require both: a body machined on standard CNC equipment, and micro-featured details — bores, pins, threads, or micro-geometry — produced through precision micro machining in a second operation. MW+ runs both under one quality system, so tolerance handoffs between operations don't get lost.
What Procurement Checks Before Awarding a Micro Machining Program
Sourcing a micro machining manufacturer in China means auditing quality systems, not price alone. This is what buyers verify before qualifying a micro machining supplier like MW+.
CNC Micro Machining, Micro Milling & Micro Turning
A decade of precision micro manufacturing, combining CNC micro milling, micro turning, and Swiss micro machining to hold tolerances standard CNC cannot reach.
manufacturability
traceability
micro turning
monitoring
coat & treat
verification
30+ countries
Tolerance Standards
Our precision micro machining processes conform to ISO 2768 fine and precision grades, with tighter custom specifications available on request.
All dimensional reporting is NIST-traceable using CMM equipment with 0.5µm resolution and white-light interferometers.
| Nominal Size Range | Metals — Fine Grade | Plastics — Medium |
|---|---|---|
| 0.5 – 3 mm | ±0.05 mm | ±0.10 mm |
| 3 – 6 mm | ±0.05 mm | ±0.10 mm |
| 6 – 30 mm | ±0.10 mm | ±0.20 mm |
| 30 – 120 mm | ±0.15 mm | ±0.30 mm |
| 120 – 400 mm | ±0.20 mm | ±0.50 mm |
| Parameter | Standard | Precision | Method |
|---|---|---|---|
| Dimensional Control | |||
| Positional | ±0.005″ | ±0.0008″ | CMM 0.5µm |
| Process Capability | |||
| Min Feature | 0.020″ | 0.005″ | Microscope |
| Aspect Ratio | 10:1 | 20:1 | Deflection Analysis |
| Surface Engineering | |||
| Ra Roughness | 125 µin | 4 µin | White Light Interf. |
| Metrology | |||
| Meas. Uncertainty | ±0.0002″ | ±0.00005″ | NIST Traceable |
150+ Qualified Materials for Micro Machining
From aerospace alloys to engineering polymers — precision micro-machined with complete traceability for worldwide supply.
Micro Machining for Regulated, Critical Industries
Full quality documentation ships with every component, in every sector below.
Surface Finishes
Every finish is specified for functional performance first — corrosion resistance, biocompatibility, hardness, and dimensional accuracy — not just appearance.
Verified to Every Micron
Quality is built into every step of production — not inspected in at the end. Every component is fully documented and traceable from raw material to worldwide shipment.
Micro Machining China to Worldwide
As a micro machining Chinese company, MW+ supplies precision micro-machined components globally, with complete customs documentation, material certifications, and inspection reports on every shipment.
Micro Machining Questions, Answered
Common questions from engineers and procurement teams evaluating a micro machining supplier or micro machining manufacturer.
What is micro machining?+
What tolerances can precision micro machining achieve?+
Is MW+ a micro machining Chinese company?+
What's the difference between micro milling and micro turning?+
What is Swiss micro machining used for?+
What materials can be used for precision micro manufacturing?+
How do I choose a reliable micro machining supplier in China?+
What's the minimum order quantity and lead time?+
How is micro machining different from standard CNC machining?+
What does a micro machining manufacturer actually do?+
Can a micro machining supplier in China serve medical and aerospace OEMs?+
Upload your CAD files and receive a detailed, spec-referenced quote within 24 hours. MW+ ships precision micro machined components worldwide from our Shenzhen, China facility.
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