About CTK

Dongguan Tongke Electronic Co., Ltd. (CTK) is a high-tech enterprise established in 2010, specializing in R&D and manufacturing of semiconductor discrete and integrated circuits, including automotive-grade power devices, consumer-grade and industrial-grade semiconductors.

The company is located in Dalingshan Town, Dongguan City, adjacent to the Songshan Lake national high-tech park. Shenzhen Chuangke Semiconductor Co., Ltd. (est. 2007) provides sales and technical support with convenient access to major electronics hubs.

CTK produces a full range of diodes, transistors, MOSFETs, bridge rectifiers, TVS, ESD protection devices, and SiC products. Annual output reaches 12 billion units. Products are widely used in smart wearables, 5G, automotive electronics, UAV, AR, communications, lighting, power supplies, home appliances, and industrial instrumentation.

All products comply with EU RoHS and REACH standards. CTK strictly implements ISO 9001:2015 and IATF 16949 quality systems, serving customers in more than 60 countries across the Americas, Europe, India, and Africa.

"Customer first, quality first, scientific innovation, integrity-based."