Manufacturing heritage
Chyao Shiunn Electronic was founded in 1985 and built extensive connector development, precision manufacturing, and quality-management experience. CSELEK carries this foundation forward.

ABOUT CSELEK
CSELEK builds upon the connector manufacturing expertise and industrial foundation developed by Chyao Shiunn since 1985, transforming this legacy into new possibilities in electronic components, sensing technologies and future applications.
HERITAGE & CONTINUITY
An established industry foundation supports product continuity while an independent brand and clear portfolio strategy open the next stage.
Chyao Shiunn Electronic was founded in 1985 and built extensive connector development, precision manufacturing, and quality-management experience. CSELEK carries this foundation forward.
CSELEK integrates products, technology, talent, and industry resources under an independent brand identity.
The portfolio expands from connectors into electronic components, sensing technologies, and other innovative technology products.
WE CONNECT TOMORROW.