Get a Taste of Innovation: Kinghelm’s Top 20 Hot-Selling Products, Free Samples Live!


Kinghelm Top 20 Hot-Selling Products — Free Sample Campaign


To show our appreciation to customers worldwide, Shenzhen Kinghelm Electronics Co., Ltd. is proud to launch the “Kinghelm Top 20 Hot-Selling Products Free Sample Campaign.” From nearly 10,000 product types, 20 best-selling items have been handpicked for this special promotion. Global customers can apply directly through our official website: www.kinghelm.net.

Mr. Shiqiang Song, General Manager of Kinghelm, highlighted that 2026 marks nearly 20 years of Kinghelm’s leadership in the RF and microwave industry. Through rigorous management systems, standardized operations, exceptional product quality, and cutting-edge R&D, Kinghelm has earned the trust and loyalty of over 20,000 customers around the globe.


“Kinghelm Top 20 Hot-Selling Products Free Sample Campaign” Rules

Campaign Rules


· Product Scope: 20 top-selling products featured in Image 1

· Campaign Offer: 10 free samples per product, available to the first 100 customers

· Sample Limit: Each customer can receive up to 50 samples in total

· Eligible Users: Global end customers

· How to Participate:
Visit Kinghelm official website (www.kinghelm.net) or scan the QR code → Click “About Us” → “Sample Application” → Complete the “Free Sample Application” form

· Inquiry Contact: Ms. Xie +86 18718488034 (WeChat same number)

· Note: Kinghelm Electronics reserves the final interpretation rights of this campaign


 

“Free Sample Application” Process Example


Preview: Kinghelm Top 20 Hot-Selling Products

Top Product Ranking List 1

  • KH-IPEX-K501-29
    Premium precision IPEX male RF coaxial connector. Compact, lightweight, and built to withstand high temperatures. Perfect as a drop-in replacement for TE Connectivity 1909763-1.
  • KH-SMA-K513-G
    Reliable SMA female right-angle RF coaxial connector, engineered for a wide range of frequency applications. Equivalent to TE Connectivity / Amphenol 5-1814400-1.
  • KH-TYPE-C-16P
    USB Type-C 16-pin SMT female connector with full-function 16PIN + 5A high-current capability, delivering a fast, dependable Type-C solution for smart devices. Equivalent to HRO TYPE-C-31-M-12.
  • KH-SMA-KE-Z
    Next-gen wireless sensor module, excelling in IoT applications. Designed for performance and reliability, equivalent to TE Connectivity / Amphenol 5-1814832-2.

  • KH-SMA-KWE17-G
    High-performance SMA RF coaxial connector, ideal for telecom, aerospace, and precision test instrumentation. Equivalent to ECT 818026350.


    • Top Product Ranking List 2


    1. KH-MMCX-Z
      High-performance miniature connector module, crafted for precision electronics and IoT applications. Reliable and compact, equivalent to Amphenol MMCX6251N1-3GT30G-50.
    2. KH-3216-A35
      Ultra-small 3.2×1.6mm Bluetooth SMD antenna, designed to deliver efficient and stable wireless connectivity for Bluetooth devices. Equivalent to YAGEO ANT3216LLO0R2400A.
    3. KH-IPEX4-2020
      Advanced RF coaxial connector from the IPEX 4th generation series, optimized for wireless communications. Drop-in replacement for HRS W.FL-R-SMT-1(10).
    4. KH-RJ45-58-8P8C
      Premium RJ45 Ethernet module with 8P8C configuration, ideal for Cat5e/Cat6 and higher-speed Ethernet networks. Equivalent to TE Connectivity 5558342-1.
    5. KH-RCH56-8P8C-D
      Durable RJ45 Ethernet connector with a 90-degree right-angle design, offering high compatibility and long-lasting performance. Equivalent to TE Connectivity 5406533-1.

    Top Product Ranking List 3


    11. KH-PBJ-440808
    Professional cable clamp designed for high EMI-sensitive precision electronics such as RF modules and sensors. Equivalent to ICSRC-4408 SFR.

    12. KH-(2400)-K503-JB
    Multi-function 2.4G WiFi + Bluetooth antenna with gold-plated SMA right-angle connector, ensuring stable wireless performance. Equivalent to ECT 81800U098.

    13. KH-300922-TP
    Customizable antenna spring contact component widely used in smart and communication devices.

    14. KH-SMA-KE-Z48H
    High-frequency SMA coaxial connector combining KE series performance with Z48H specifications. Equivalent to TE Connectivity / Amphenol 5-1814832-2.

    15. KH-PJ-209-SMT
    Black dual-channel audio jack with switch function, featuring gold-plated contacts and integrated multifunction design for professional audio equipment. Equivalent to SOFNG PJ-209.

    Top Product Ranking List 4


    16. KH-TYPE-C-W-16P-T
    High-performance Type-C female connector with right-angle design, optimized for fast charging and high-speed data transmission. Equivalent to HRO TYPE-C-31-M-09.

    17. KH-BNC50-3511
    High-quality BNC connector widely used in broadcast TV and security surveillance systems. Equivalent to TE Connectivity 1-1337541-0.

    18. KH-SMA-P-8496
    SMA right-angle female connector three-piece set providing a 90-degree connection solution. Equivalent to TE Connectivity CONSMA002-L-G.

    19. KHB(RG113)-100-29
    RF adapter cable assembly featuring IPEX to SMA gold-plated design, excellent performance in wireless communication. Equivalent to TE Connectivity 2016693-2.

    20. KH-401525-TP

    High-precision antenna spring contact component widely used in various electronic devices. Equivalent to ECT-related products. 

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