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    RF Series

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    Connector/Plug-in Unit

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    Industrial/Auto/Customized

Industry Applications

Products are used in a variety of industries, including automotive, industrial, power, computing, consumer, mobile and wearable devices

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Car

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Industrial Power

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About Us

Honor Qualification

Kinghelm has obtained a number of invention patents, ISO9001 and Dun & Bradstreet, RoHS, REACH and other certifications, and IATF16949 the qualifications of automobile quality system, UL and TUV are in application.

China Satellite Navigation Association-Group Unit
China Information Industry Chamber of Commerce-Electronic Components Application and Supply Chain Branch-Member Units-Golden Navigation Mark
High-tech Enterprise Certificate
China Information Industry Chamber of Commerce-Electronic Components Application and Supply Chain Branch-Member Unit
Quality Management System Certificate GB/T 19001

News information

To meet the needs of industrial and power customers, providing proven quality and stable high-volume supply, durable and reliable products

  • 072025-11

    Comprehensive Guide to Wire-to-Board Connector Types: From Structure to Applications

    In the fast-paced world of consumer electronics, reliable electrical connections are the backbone of efficient product design. Among these, the Wire-to-Board Connector stands as a vital interface linking cable assemblies to printed circuit boards (PCBs). For procurement and engineering teams, understanding the diverse structures, types, and applications of these connectors is essential for optimizing performance, cost, and assembly efficiency.

  • 042025-11

    What are DIP switches? What are DIP switches?

    DIP switches are manual electromechanical switches used to configure electronic circuits on PCBs and embedded systems. Learn the types of DIP switches—slide, piano, and rotary—plus SPST, SPDT, DPDT configurations, key specifications, and common applications in IoT, industrial equipment, and consumer electronics. Explore reliable DIP switch solutions from Kinghelm.

  • 312025-10

    What is the BNC connector and where does it usually appear?

    BNC connectors are essential components in video and RF signal transmission. With their bayonet coupling design, they ensure fast, secure, and reliable connections. Commonly used in telecommunications, broadcasting, CCTV, and HD-SDI systems, BNC connectors support resolutions from SD to 4K UHD and come in 50-ohm and 75-ohm versions for optimal signal integrity.

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