Precision CNC Machining
CNC machining
3- and 4-axis machining centres, CNC lathes and surface grinders handle aluminium, stainless steel, carbon steel and engineering plastics — from one-off prototypes to small and medium batches.
EST. 2015 · DONGGUAN, CHINA
From a single part,
From a single part,
to a fully automated line
ChiangS develops and manufactures precision CNC parts, precision sheet metal, assembly fixtures, custom test equipment and automation equipment for electronics, automotive and industrial customers — from prototype to batch delivery.
2015
Founded in Dongguan
460m²
Plant in Dongguan
6
Capability lines
10+
Years of engineering
What we do
Explore capabilities
Six capabilities, from a single component to a complete machine
Precision Sheet Metal
Sheet metal
Precision laser cutting, CNC bending, welding and riveting for enclosures, structural frames, panels and mounting brackets.
Assembly Fixtures & Jigs
Fixtures & jigs
Custom design and build of assembly tooling, test fixtures and locating jigs, optimised for efficiency and repeatability.
Test & Reliability Equipment
Test & reliability
Reliability testers, electronic test fixtures and functional test stations, with mechanism, control and software integrated in house.
Automation Equipment
Automation
Intelligent automation equipment for specialised small-scale applications, from concept and mechanism build to on-site commissioning.
DFM & Solutions
DFM solutions
Design-for-manufacturability studies on high-tech electronic components and complex assemblies, delivered as process routes and complete solutions.
460 m²Dongguan plant
About ChiangS
A precision workshop that
A precision workshop that
turns drawings into parts
Founded in 2015 in Dongguan, ChiangS specialises in precision CNC parts, machined components and precision sheet metal, and in developing assembly tooling, test fixtures and automation equipment for the electronics industry — supplied as complete turnkey solutions.
We have extensive experience in electronics, automated assembly, reliability testing and electronic testing, and serve well-known international and domestic brands together with their large contract manufacturers.
- Full machine shopLarge machining centre, high-speed drill-and-mill centre, CNC lathe, milling machine, surface grinder, laser cutter and CNC press brake
- Design & engineering teamSenior engineers lead solution design, DFM assessment and product design support
- Delivery & qualityStrong machining and on-time delivery, backed by first-article approval, in-process inspection and outgoing checks
Our values
Creative · Smart · Focus · Quality
Creative
We answer every product iteration with process innovation, continually refining structure, material and manufacturing route.
Smart
Low volume, high mix and urgent insertions — flexible scheduling that follows our customers' pace.
Focus
More than a decade devoted to one narrow field: precision metal parts and tooling.
Quality
First-article approval, in-process inspection and outgoing verification protect every dimension.
Sample & case
All cases
Products & cases
Precision Machining
Flanges, rings, shafts and cosmetic parts in aluminium, stainless steel and engineering plastics, in high-mix low-volume runs.
View case
Precision Sheet Metal
Enclosures, frames and cosmetic parts, where laser cutting and CNC bending hold the assembly tolerance chain.
View case
Fixtures & Custom Equipment
From assembly tooling and test fixtures to functional test stations, engineered around the product and the process.
View case
How we work
Five steps from enquiry to delivery
01
Requirement & DFM
01 · Review
Drawings, tolerances, material and volume are confirmed; manufacturability and cost structure are assessed.
02
Prototype
02 · Sample
Fast samples prove dimension, finish and fit, and lock the process parameters.
03
Process & Fixture
03 · Planning
Process routing, fixture design and inspection planning.
04
Production & QC
04 · Batch
Batch production to schedule with first-article approval, in-process checks and outgoing inspection.
05
Delivery & Kaizen
05 · Support
On-time delivery and on-site support, with continuous improvement driven by customer feedback.
Ready to start a project?
Send us drawings, samples or a requirement description — our engineering team will come back with a process assessment and a quotation.