automotive-solutions
ctk
ctk2
navbar4

Semiconductor and Integrated Circuit Manufacturer

Founded in 2010, Tongke Electronics Co., LTD., is a national high-tech manufacturer with IATF16949, ISO9001, QC080000 and ISO14001, specializing in Wafer Design, testing and package for semiconductor power devices, discrete devices and IC.The company's products include: Diode, Transistor, Mosfet, TVS, ESD, LDO Sic and IC with AECQ-101, d RoHS and REACH, which are widely used in Four parts:Automotive  electronics, Consumer Electronics, Industry Fields and the Aerospace Industry.

read more >>
about
choose

Why Choose Us

With strong manufacturing capability, certified quality systems, and responsive service, CTK supports customers with stable supply, flexible customization, and reliable semiconductor solutions.

  • icon

    Certified Quality
    Our products are manufactured under IATF 16949, ISO 9001, ISO 14001, and QC 080000 systems to help ensure consistent quality and dependable performance.

  • icon

    Stable Production Capacity
    Advanced packaging and testing equipment help us maintain efficient production, stable output, and on-time delivery for long-term customer projects.

  • icon

    Customization Support
    We provide pin-to-pin replacement and application-based product support to meet different technical and sourcing requirements.

  • icon

    ​​​​​​​Fast Response and Service
    Our team responds quickly to product inquiries, quotation requests, sample needs, and technical communication to improve sourcing efficiency.

  • icon

    Wide Product Range
    Our portfolio covers diodes, transistors, MOSFETs, rectifier bridges, TVS, ESD, and other semiconductor devices for automotive, consumer, and industrial applications.

Global Distributor Program

We are actively expanding our global network and inviting dedicated distributors to partner with us. Join CTK to deliver reliable semiconductor solutions, expand your market reach, and achieve mutual business growth.
Distributor Benefits
We offer comprehensive support for our authorized distributors, ensuring you have the competitive edge needed to succeed. We provide reliable product supply, channel protection, and strong technical backing.
  • news-200-200

    Brand Authorization

  • news-200-200

    Stable Inventory

  • news-200-200

    Price Protection

  • news-200-200

    Technical Support

Join as Distributor
Partnership Support
We value efficient collaboration and aim to establish long-term strategic partnerships. From initial contact to official authorization, we streamline the onboarding process and provide 1-on-1 dedicated service.
  • news-200-200

    Market Analysis

  • news-200-200

    Fast Approval

  • news-200-200

    Resource Sharing

  • news-200-200

    Dedicated Service

Contact Channel Team
Application Areas
We promise to find you the right equipment
  • Automotive Electronics
  • Consumer Electronics
  • Industrial Control
  • Military Electronics

Our Customers Said

We Promise To Find You The Right Equipment
icon
"CTK has been a reliable supplier for our rectifier and diode projects. Their response time is fast, quality is stable, and they always support us well during urgent orders."
icon
"We appreciate CTK's strong technical support and flexible customization service. They helped us find suitable alternatives quickly and reduced our sourcing pressure."
icon
"The product consistency and packaging quality from CTK have met our expectations for long-term cooperation. Delivery schedules are clear, and communication is always efficient."
icon
"CTK provides professional service from inquiry to shipment. Their team understands our application needs and offers practical solutions for automotive and industrial projects."
icon
"We value CTK as a dependable semiconductor partner. Their quality control, quick feedback, and willingness to support custom requirements make cooperation smooth and efficient."
Manager A
Manager B
Manager C
Manager D
Manager E
Latest News
Our news will be updated in time, please pay more attention to us.
Good News | Tongke Electronics Honored As A “Guangdong Provincial Manufacturing Single Champion E...
Jan 05, 2026
Good News | Tongke Electronics Honored As A “Guangdong Provincial Manufacturing Single Champion E...
Recently, the Department of Industry and Information Technology of Guangdong Province announced the list of 2025 Guan...
Field-Effect Transistor (FET) Testing Methods
Feb 16, 2026
Field-Effect Transistor (FET) Testing Methods
The gate of a JFET is equivalent to the base of a transistor, while the source and drain correspond to the emitter an...
What Is A Rectifier Bridge? How Does A Rectifier Bridge Work?
Feb 20, 2026
What Is A Rectifier Bridge? How Does A Rectifier Bridge Work?
A rectifier bridge is an electronic component whose primary function is to convert alternating current (AC) to direct...
How To Test The Quality Of A Rectifier Bridge? A Four-step Method To Unlock The Health Secrets Of...
Feb 19, 2026
How To Test The Quality Of A Rectifier Bridge? A Four-step Method To Unlock The Health Secrets Of...
In the field of electronic equipment repair, the rectifier bridge is like the "heart" of the power system, undertakin...