Global EMS Customer Collaborations

STHL engineering and customer support team in Shenzhen office

STHL supports overseas B2B OEM and ODM customers in selected markets across Europe, North America, Asia, South America, and the Middle East, providing PCBA and EMS manufacturing support for industrial control, automotive electronics, medical electronics, communications and industrial networking, energy, smart home, gaming, and consumer electronics applications.

 

Our collaboration scope can include PCB manufacturing, PCB assembly, components sourcing, testing, functional modules, box build, and repeat production support. The examples below reflect selected customer engagements that can be publicly disclosed. Some project details may be summarized or anonymized to protect customer confidentiality.

 

 

Common Client Project Scopes

 

STHL supports different project scopes and cooperation models depending on project stage, material ownership, testing needs, and delivery requirements.

Project Scope Typical STHL Support
Prototype and NPI Support File review, BOM review, engineering samples, and early production feedback
Turnkey PCBA Projects Components sourcing, PCB manufacturing, PCB assembly, testing, and delivery support
Customer-Supplied Materials Consigned materials, component checking, kitting, and assembly preparation
Testing and Quality Records AOI, X-ray, ICT, FCT, inspection records, and batch traceability
Box Build and Module Delivery Enclosure integration, cable harnessing, labeling, packaging, and functional verification
Repeat Production Support Material planning, process stability, quality follow-up, and repeat order coordination

 

How We Support OEM and B2B Customers

 

 

 

 

 

 

  • Design and engineering support: DFM/DFA reviews, BOM review, and early manufacturing risk assessment to improve manufacturability and assembly compatibility.
  • Manufacturing scope: PCB fabrication, SMT assembly, THT/DIP assembly, selective soldering, mixed-technology assembly, functional modules, and complete electronic assemblies.
  • Quality and traceability: IQC, SPI, AOI, X-ray inspection, ICT, FCT, IPQC, OQC, MES traceability, and quality records according to project requirements.
  • Compliance and documentation support: ISO-based quality management, RoHS/REACH alignment, qualified and customer-approved sourcing channels, and project-specific documentation where applicable.
  • Flexible cooperation models: prototype builds, pilot runs, low-volume production, repeat orders, turnkey, partial turnkey, and customer-supplied material projects.
AOI inspection and quality control for PCBA manufacturing

 

Selected Global Client Collaborations

 

Client Brand Country Cooperation Scope Application Field

FANATEC

Germany

PCBA for racing simulators

High‑end gaming devices

Logitech G

Switzerland

Gaming and computer peripheral PCBA Gaming and computer peripherals

Loqed

Netherlands

Smart lock and home security modules Smart home and security

DOMETIC

Sweden

Embedded control boards

Mobile living and appliance electronics

Volkswagen

Germany

PCBA modules for automotive applications

Automotive component electronics

CFM Grupo CAF (COFEMA)

Spain

Industrial control boards and PCBA Railway systems and maintenance

Corsair

USA

Gaming hardware and consumer PCBA Gaming hardware

Littelfuse

USA

Industrial control and circuit protection electronics

Industrial electronics

Haier

China

Smart appliance controller boards Smart home and appliance electronics

Kaadas

China

Smart lock control modules

Smart home and security

Anker

China

Power management and charging boards Power management and charging electronics

Maxmore Technology Group

China

ODM controller boards

ODM consumer electronics controllers

M&F Motor

China

PCBA modules for automotive applications

Automotive component electronics

SGMW

China

PCBA assemblies for automotive suppliers

Automotive component electronics

 

Representative Customer Coverage

 

The regional distribution is shown as a general cooperation reference and may change over time as new projects are added.

STHL's customer portfolio includes projects in selected markets across Europe, North America, Asia, South America, and the Middle East, with strong experience supporting European and North American OEM and ODM electronics projects across product development, NPI, and EMS manufacturing.

STHL customer distribution by region: Europe 55%, North America 20%, Asia 15%, South America 8%, and Middle East 2%

Current customer distribution reference: Europe 55%, North America 20%, Asia 15%, South America 8%, and selected Middle East markets 2%.

 

Client Collaboration FAQ

Can STHL share detailed customer project information?

Some customer names or project details may be summarized or anonymized due to confidentiality. STHL can share relevant industry experience and project references where appropriate.

Which industries does STHL mainly support?

STHL supports PCBA and EMS projects for industrial control, automotive electronics, medical electronics, communication and industrial networking, energy, smart home, gaming devices, and consumer electronics.

Can STHL support both prototype and repeat production projects?

Yes. STHL can support prototype builds, pilot runs, low-volume production, repeat orders, turnkey projects, partial turnkey projects, and customer-supplied material projects.

Does STHL support projects in every country or region?

No. Project eligibility is reviewed case by case and may depend on applicable export-control requirements, end-user and end-use restrictions, supplier terms, and project-specific compliance requirements.

 

Share Your EMS or PCBA Project for Review

 

Project review usually starts with clear files and requirements. You can send your BOM, Gerber files, CPL / pick-and-place file if available, build quantity, target lead time, material supply model (turnkey, partial turnkey, or customer-supplied), and testing requirements. STHL will review the project scope before quotation and confirm the appropriate manufacturing, sourcing, and testing scope.

 

Submit Project Details

Email: info@pcba-china.com