CNC machining factory · Dongguan, Guangdong, China ● Quote within 24 hours ✉ Fiona@meichengprecision.com
MEICHENG PRECISION PRECISION CNC MACHINING Get a Quote

Precision CNC Machining Services for On-Demand Custom Parts

From 1-piece prototypes to small-batch production — 3, 4 & 5-axis CNC milling and turning done in-house. We machine custom parts and components in aluminium, stainless steel, brass and titanium, with anodizing, bead-blast, brushing, passivation and powder-coat finishes available. From jigs and fixtures to camera, bicycle and EDC hardware — including obsolete replacement parts re-made to print. Standard tolerance ±0.01 mm, tightened on key features quoted per print, checked with outside micrometers, a height gauge and a 2D vision measuring system. No minimum order — samples in 3–5 working days, detailed quote within 24 hours.

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23 in-house CNC machines · 15 years machining experience · MOQ 1 piece
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Strict NDA Protection
100% intellectual property security. We sign an NDA before receiving your CAD drawings.
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24-Hour Quote Response
Upload STEP / IGS / PDF files and receive a detailed quote within 24 hours.
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Precision & Inspection
±0.01 mm standard. 100% inspected to drawing before packing, dimensional report provided.
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Low MOQ & Flexible Runs
From 1-piece prototype to small-batch production. No fixed minimum.
Why choose Meicheng Precision

Advanced Manufacturing Equipment

23 in-house CNC machines, including 2 five-axis centres for complex multi-face work — backed by 15 years of hands-on machining experience.

CNC spindle cutting an aluminium workpiece with coolant on the shop floor in Dongguan
2UNITS
5-Axis CNC Milling
Complex geometry and multi-face features machined in one set-up — no re-fixturing error between faces.
CNC machines on the shop floor, Dongguan
10UNITS
4-Axis CNC Milling
Multi-sided precise machining — enclosures, housings and structural parts indexed in one cycle.
3-axis CNC machining centres in Dongguan, China
5UNITS
3-Axis CNC Milling
Standard prismatic parts and rapid prototypes — the workhorses for short runs and first samples.
CNC turning lathes on the shop floor, Dongguan
6UNITS
Precision CNC Turning
Shafts, bushings, threaded components and cylindrical parts turned according to your specification, then milled if needed.
23
Machines in-house
±0.01 mm
Standard tolerance
800 × 500 × 500
Maximum part size (mm)
3–5 days
Prototype samples
What we make

Five things we machine especially well

We focus on a few categories where a smaller, fast shop beats the big houses. Pick the closest to your project — each page shows the work and how to get a quote fast.

Turned stainless steel CNC components machined in-house, shown on the bench

Precision CNC Components & Parts

Any part according to your specification — housings, brackets, shafts and fittings in aluminium, steel, titanium or brass.

MOQ 1Made to print
Explore precision parts →
 Machined camera ring collars in anodised aluminium

Camera & Optics Accessories

Hot shoe covers, cages, clamps and quick-release plates — produced according to your specification.

Made to printAnodized
Explore camera parts →
 CNC-machined aluminium bicycle chainring with an outer tooth ring and spider arms

Bicycle Components

Titanium and alloy stems, mounts and small parts for bike and component brands.

TitaniumAnodized
Explore bicycle parts →
 Machined EDC pen body in polished metal

EDC Hardware

Pocket tools, clips, machined pens and modular parts for EDC and gear brands. Design-led, small-batch.

MOQ 10Brass / Ti opt.
Explore EDC hardware →
 Machined fixture plate with locating holes and clamping bosses

Custom Jigs, Fixtures & Tooling

For non-standard automation integrators. Quoted by the engineer who sets them up.

MOQ 13–5 day sample
Explore jigs & fixtures →
Materials & finishes

A wide range of metals and surface finishes — all according to your specification.

We machine metal. If your part calls for a grade that is not listed, ask — we will tell you straight whether we can hold it.

Metals
Aluminium
6061-T67075
Stainless steel
303304316L
Titanium
Grade 5 (Ti-6Al-4V)
Brass
Brass
Surface finishes
Anodizing Type II (colour) Anodizing Type III (hard coat) Bead blasting Brushing Passivation Electroplating Powder coating Polishing
About us

Meicheng Precision is a CNC machining factory in Dongguan, Guangdong, backed by 15 years of hands-on machining experience. 23 in-house machines run 3, 4 and 5-axis milling and precision turning in aluminium, stainless, titanium and brass — from a single prototype through repeat production runs.

We take the work larger shops turn away: short runs, awkward quantities, discontinued SKUs that need re-making. Every fixture and set-up is archived with your part, so the fifth batch matches the first — even years later.

Your drawing goes to the shop floor, not a sales inbox. You deal directly with the engineers who set up the machines and quote your work — which is why a tolerance question can be answered the same day you ask it.

Quality & machines

Our Quality Guarantee Process

Four checks between your drawing and the box. We do not hold a formal system certificate — so the process is the promise, and the report is the proof.

STEP 01
Raw Material Check
Incoming stock verified against the mill certificate before it reaches a machine.
Material certs available per batch
STEP 02
First Article Check
The first part is measured in full before the batch starts. Nothing runs until it passes.
Full dimensional report sent with the sample
STEP 03
In-Process IPQC
Critical dimensions checked during machining, not only at the end of the run.
Tool wear and offset drift watched on long runs
STEP 04
100% Final Check
Every part inspected to drawing before packing, dimensional report provided.
Records kept, so reorders match the original
FAQ

Questions buyers ask before the first order

What is your minimum order quantity?

One piece. We are set up for short runs and awkward quantities, so a single prototype is normal work for us — not a favour we do reluctantly.

How quickly can I get a quote?

Within 24 hours of receiving your drawing and requirements.

How quickly can I get a sample?

Prototype and sample parts in 3–5 working days, once the drawing is confirmed.

Can you sign an NDA?

Yes. Send us yours, or we will provide one — we work under NDA as a matter of routine and are happy to sign before receiving drawings.

What tolerances can you hold?

±0.01 mm as standard on machining centres and lathes. Tighter is possible on specific features — send the print and we will confirm feature by feature rather than promising a blanket number.

What file formats do you accept?

STEP (.step / .stp), IGES (.igs / .iges), DWG, STL and PDF. A sketch and a sample part work too — we quote from those as well.

How much machining experience does your team have?

15 years of hands-on CNC machining experience. You deal directly with the people who set up the machines and quote your work — not a sales desk in between.

How do you inspect parts?

Every part is inspected to drawing before packing, using outside micrometers, a height gauge and a 2D vision measuring system for profile and hole positions. A dimensional report ships with the goods.

Request a quote

Ready to Start Your Project? Get a Free Quote in 24 Hours

Who you will hear from
Fiona Ou
Email
Fiona@meichengprecision.com
WhatsApp
+86 186 6685 2511
Factory address
1st Floor, Block 2, #6 Dakeng Road
Humeng Town, Dongguan
Guangdong, China 523926
Company
Dongguan Meicheng Precision Machining Co., Ltd.

Material, finish and quantity help us quote faster. If you only have a sketch and a sample part, send that — we work from those too.

Capability sheet
One page: materials, tolerances, finishing and sampling time. Worth keeping on file if you are comparing suppliers.
Download PDF
A company email lets us look you up before we reply.
🔒 Your designs are 100% safe with us. We are happy to sign an NDA before receiving drawings.
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Drag & drop to list your drawing files STEP, STP, IGS, IGES, STL, DWG, PDF, ZIP · file names come with your RFQ, the files themselves go by email (up to 50 MB)
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