About ChiangS

Since 2015 ChiangS has been developing and manufacturing precision metal parts and tooling in Dongguan, serving customers worldwide.

2015Founded

Company profile

Who we are

ChiangS Machining and Automation (Dongguan) Co., Ltd. was founded in 2015. We specialise in precision CNC parts, machined components and precision sheet metal, and in developing assembly tooling, test fixtures and automation equipment for the electronics industry — supplying them as complete turnkey solutions. The company has solid machining and delivery capability, with extensive experience in electronics, automated assembly, reliability testing and electronic testing.

The Dongguan plant covers about 460 m² and is fully equipped: a large machining centre, a high-speed drill-and-mill centre, milling machines, CNC and manual lathes, a surface grinder, a precision laser cutter and a CNC press brake, plus related inspection equipment and instruments. An experienced design and engineering team supports customers with professional solutions and product design.

Our customers include well-known international and domestic brands and their large contract manufacturers at home and abroad. Consistent quality and on-time delivery keep us in their supply chains for the long term.

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.

Object & vision

Where we focus our engineering

01

Precision Metal Parts

Consistent volume production and delivery of machined and sheet metal components.
02

Fixtures & Jigs

Professional design and fabrication for custom assembly and test applications.
03

Test & Reliability

Focused development and continuous improvement of custom testers and reliability stations.
04

Intelligent Automation

Small intelligent automation equipment built for specialised niche processes.
05

DFM Study

Research on high-tech electronic components and complex assembly, delivered as complete solutions.

Organization

How the team is organised

The general manager runs four departments — sales, engineering, production and administration. Engineering and production are further split by discipline and process, keeping one continuous line of responsibility from concept to delivery.

Board Chairman

General Manager