Precision tooling & die-castingmarvin@szduchuan.com+86 138 2520 1361China · Hong Kong SAR

DUCHUAN · PRECISION MANUFACTURING

Precision in
every part.

Zinc and aluminum alloy components. From mold design to casting and surface finishing — helping bring your products to life.

Precision toolingMetal processingSurface finishing
Precision metal connector shells manufactured by Duchuan
MADE WITH PRECISIONSmall components.
Essential performance.
01 / DUCHUAN
↗

Punctual delivery

Focused on your production schedule.

◎

Precision engineering

Tooling expertise and manufacturing know-how.

✓

Quality in every detail

Attention to finish, fit and consistency.

WHAT WE DO

From design to
the finished component.

We bring together tooling, metal processing and finishing resources to support your product and supply chain.

01

Precision molds
& die-casting

Mold design and manufacturing, with zinc and aluminum alloy components for a range of industrial applications.

AL & ZINC ALLOY · TOOLING
02

Metal processing
& surface finishing

Deburring, grinding, polishing, brushing and sandblasting, with electroplating, spray painting and PVD finishing.

FINISH · FIT · APPEARANCE
03

Integrated
supply chain

Coordinating metal, plastic, MIM and stamped parts to help customers bring complete components and assemblies together.

METAL · PLASTIC · ASSEMBLY

MARKET SECTORS

One partner.
Across industries.

Precision components for the products that connect, move and support everyday life.

Optical communication connectionsBUILT AROUND YOUR PRODUCT
Optical communications 01

Optical module shells for SFP, SFP+ and XFP applications, with precision dimensions for circuit board integration.

Smart devices & cameras 02

Metal back covers, exterior housings and structural parts for mobile devices, cameras and portable electronics.

Connectors & electronics 03

HDMI, DisplayPort and Type-C connector shells with finishing and integrated molding for shielding and assembly.

Automotive components 04

Precision metal exterior components for automotive keys and related applications.

Smart locks & furniture 05

Tooling and manufacturing support for complex metal exteriors used in smart door locks.

Duchuan precision mold design
SINCE2004

DUCHUAN'S STORY

Expertise built
around precision.

Founded in 2004, Duchuan specializes in the design and manufacture of precision die-casting molds and zinc and aluminum alloy components.

Our work spans automotive, digital cameras, optical communications and consumer electronics. By bringing together tooling and processing resources, we help customers coordinate their component supply chain.

We focus on dependable delivery, product quality and long-term working relationships.

Let's work together

LET'S TALK

Your next project
starts with a conversation.

Email us for a quote

Contact our team

marvin@szduchuan.com+86 138 2520 1361

Monday – Friday · 09:00 – 17:00

China

40 Fenhuang Road, Dongfang, Humen
Dongguan, Guangdong, China

Hong Kong SAR

Unit 704, 33 Mongkok Road
Kowloon, Hong Kong SAR