01CONNECTORSConnectors
Covering published wire-to-board, board-to-board, board-in, wire-to-wire / power, FFC / FPC and other connector families.
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WE CONNECT TOMORROW.
WE CONNECTTOMORROW.
Precision connections and sensing technologiesfor the next generation of intelligent products.
PRODUCT ARCHITECTURE
Three directions connecting current capabilities with future growth.
Representative connector products are available to explore, while sensing technologies and custom solutions remain development and collaboration directions.
01CONNECTORS
Sensing Technologies
Infrared sensing and thermal imaging technologies for monitoring, industrial inspection, and intelligent sensing applications.
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Custom Technology Solutions
A collaboration direction shaped around product integration and application requirements.
Contact UsCONNECTOR SERIES
Connector Series
01 / 08Wire-to-Board Connectors
Signal and power connections between wires and circuit boards.
58 productsView all products
02 / 08Board-to-Board Connectors
Stable, precise electrical connections between circuit boards.
8 productsView all products
03 / 08Board-in Connectors
Direct wire-terminal interfaces for circuit-board connections.
4 productsView all products
04 / 08Wire-to-Wire / Power Connectors
Connections for cable harnesses, modules and power delivery.
14 productsView all products
05 / 08FFC / FPC Connectors
Precision interfaces for flexible flat cables and flexible circuits.
12 productsView all products
06 / 08Headers / Jumpers / Sockets / Other Connectors
Board interfaces for a wide range of electronic connection needs.
9 productsView all products
07 / 08Card Edge Connectors
Modular connections through conductive contacts along a board edge.
1 productsView all products
08 / 08Glow Wire Capable Connectors
Connection options for applications with glow-wire requirements.
8 productsView all products
PRECISION MANUFACTURING
Building stable, traceable quality capabilities through precision manufacturing.
Connector development and precision manufacturing experience connect tooling, molding, assembly, and quality management. Certification information is presented only after its holder and applicable scope are verified.
Quality & ManufacturingCORE CAPABILITIES
Connecting products, technology, and future markets through an established industry foundation.
Core capabilities begin with connector development and manufacturing experience, extending into quality management, product integration, and cross-domain collaboration.
Connector development
Carrying forward accumulated connector product and application experience.
Precision manufacturing
Connecting tooling, molding, terminal, and assembly capabilities.
Quality management
Supporting quality communication with traceable data and verification.
Technology integration
Extending from connectors into sensing and custom product collaboration.
APPLICATIONS
Application industries
Connector products serve diverse equipment and electronic systems, with further applications emerging as the portfolio grows.
ApplicationsMedical Equipment
Signal and power connectivity inside equipment and systems.
Industrial Equipment
Industrial control, automation equipment, and electronic modules.
Smart Appliances
Internal connectivity for appliances and smart devices.
Automotive Electronics
Electronic modules and mobility applications.
Consumer Electronics
Electronic devices and product integration requirements.
INDUSTRY HERITAGE, INDEPENDENT BRAND
Carrying industry foundations into an independent brand for the future.
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.
About CSELEKIndustry experience
1985 is the founding year of Chyao Shiunn Electronic, whose manufacturing and industry experience continues through CSELEK.
Technology continuity
Connector development, precision manufacturing, quality management, and industry resources continue forward.
Independent brand
An independent brand expanding into electronic components, sensing technologies, and innovative technology products.
WE CONNECT TOMORROW.