China Rigid PCB Manufacturers, Flexible PCB Suppliers, Matter Wireless Module Factory

Main Products

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Electronics Manufacturing Services

Components Sourcing
PCB Design And Layout
PCB Prototyping and Manufacturing
PCB Assembly
Testing and Inspection
CNC Machining
Injection Molding
Cable Assembly

Welcome to STHL

For over 20 years, STHL Technology has been a trusted EMS partner, providing custom PCB and PCBA solutions to industries worldwide — including industrial automation, automotive, medical devices, telecommunications, renewable energy, and consumer electronics.
We guide clients through the entire product lifecycle: component sourcing, PCB design, rapid prototyping, small batch trial runs, seamless scaling to high-volume PCBA production, strict quality control, final assembly, logistics, and after-sales support — delivering reliable electronics manufacturing solutions with proven quality and global reach.

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Countries

SMT Lines

200

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Staff

10,000

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Facility

Why Choose Us

20+ Years of EMS Expertise

Serving industries from industrial automation and automotive to medical, telecom, renewable energy, and consumer electronics.
Flexible & Scalable

No minimum order quantity, rapid prototyping, and the ability to scale seamlessly into mass production.
End-to-End Quality Control

100% traceability across the entire process, powered by strict IQC, AOI, and MES tracking.
Global Certifications

Comprehensive quality system fully compliant with EU and US regulatory standards.
Built on Trust

We sign NDAs with every client to ensure confidentiality, security, and a foundation for long-term collaboration.