Industrial & circular connectors suppliers in China

30 companies in our directory list industrial & circular connectors in China. 30 exhibit at electronica 2026.

Suppliers
30
By type
Design & engineering services 1
At electronica 2026
30
  1. Yueqing KINKONG Electric Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.469/5

    KINKONG: Premium automotive connectors&custom interconnect solutions. IATF16949.

    • Industrial & circular connectors
    • Wire harnesses
    • PCB connectors
    • Automotive connectors
    • Cable assemblies
  2. electronica 2026
    10 Nov
    B2.275/6

    Custom cable assemblies for medical, automotive and industrial electronics.

    • Industrial & circular connectors
    • Cable assemblies
    • Connectors
    • Automotive
    • Industrial automation
  3. Shenzhen Linko Electric Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B3.121

    One-Stop Service for Power, Signal, Data, Hybrid Connection Solutions since 2004

    • Industrial & circular connectors
    • Cable assemblies
    • PCB connectors
    • Power connectors & terminals
    • Connectors
  4. electronica 2026
    10 Nov
    A3.461/1

    JSXCONN founded in 2013 focuses on R&D, production & sales of Type-c connectors.

    • Industrial & circular connectors
    • Cable assemblies
    • Electrical test instruments
    • Connectors
    • EV charging & on-board power
  5. Guangdong Natconn Electronic Co., Ltd.

    Design & engineering services · China

    electronica 2026
    10 Nov
    A3.366

    23+ yrs connector & wire harness mfg exp, OEM & int'l trade expertise.

    • Industrial & circular connectors
    • PCB connectors
    • Semi-finished materials
    • Hardware / electronics design
    • Connectors
  6. Shiheng Electronics

    Type not confirmed · China

    electronica 2026
    10 Nov
    B4.129

    Precision NTC manufacturer for temperature sensing and circuit protection.

    • Industrial & circular connectors
    • Cable assemblies
    • Temperature sensors
    • Resistors
    • Power electronics & energy
  7. electronica 2026
    10 Nov
    A3.574/2

    YYE: Manufacturer of connectors,cable assemblies & interconnect solutions.

    • Industrial & circular connectors
    • Cable assemblies
    • PCB connectors
    • Connectors
    • Power supplies & energy
  8. DongGuan JBL Tech Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B2.378/8

    Founded 2011, JBL makes precision connectors & harnesses with custom solutions.

    • Industrial & circular connectors
    • Wire harnesses
    • Connectors
    • Internet of Things
    • Cable & harness manufacturing
  9. electronica 2026
    10 Nov
    A3.272

    JDE produce OEM automotive connectors and wire harness with IATF16949 certified.

    • Industrial & circular connectors
    • Wire harnesses
    • Power connectors & terminals
    • Connectors
    • Cable & harness manufacturing
  10. electronica 2026
    10 Nov
    B2.580

    Custom Connectors & Cable Assemblies for Automotive and Industry

    • Industrial & circular connectors
    • Power connectors & terminals
    • Automotive connectors
    • Connectors
    • Automotive
  11. electronica 2026
    10 Nov
    A3.372

    Specialized in solutions and products for automotive and consumer connectors.

    • Industrial & circular connectors
    • PCB connectors
    • Automotive connectors
    • RF & coaxial connectors
    • Cable assemblies
  12. electronica 2026
    10 Nov
    B3.542/8

    Hengyu. Est. 2007. Mfr of high-reliability round, rectangular, RF connectors

    • Industrial & circular connectors
    • PCB connectors
    • Electrical test instruments
    • Connectors
    • Power supplies & energy
  13. Yueqing Huaxin Electronic Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.469/1

    Huaxin mainly produce RJ45/RJ11, SFP, Power connecotors, Cables, USB and so on.

    • Industrial & circular connectors
    • PCB connectors
    • Cable assemblies
    • Wireless & RF
    • Customisation / custom products
  14. electronica 2026
    10 Nov
    B4.120/2

    Sunbow manufacture all kind of insulation sleeve in R&D, production and sales.

    • Industrial & circular connectors
    • Cable assemblies
    • Connectors
    • Automotive
    • Industrial automation
  15. electronica 2026
    10 Nov
    B3.542/7

    Yuyao Sineyi Electronic Technology Co., Ltd. was founded in 2007.

    • Industrial & circular connectors
    • Power connectors & terminals
    • Connectors
    • Enclosures & housings
    • Industrial automation
  16. Powercenter Technology (Heyuan) Limited

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.465/4

    Specializing in high-end connectors and cable assemblies for over 20 years.

    • Industrial & circular connectors
    • PCB connectors
    • Automotive connectors
    • Power supplies & energy
    • Automotive
  17. Renhotec Group

    Type not confirmed · China

    electronica 2026
    10 Nov
    B2.265

    Competitive, Reliable,innovative connector and best solutions for all needs

    • Industrial & circular connectors
    • PCB connectors
    • RF & coaxial connectors
    • Cable assemblies
    • Industrial automation
  18. electronica 2026
    10 Nov
    A3.473/6

    Soulinconn. (2009): automotive connectors & harnesses. ISO, UL certified.

    • Industrial & circular connectors
    • PCB connectors
    • Automotive connectors
    • Cable assemblies
    • Automotive
  19. Sunf Pu Technology (Dongguan) Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B3.542/1

    Sunf Pu: A trusted cable maker of advanced LAN and wire solutions since 1983.

    • Industrial & circular connectors
    • Cable assemblies
    • Connectors
    • Industrial automation
    • Consumer electronics
  20. WEIPU Connector

    Type not confirmed · China

    electronica 2026
    10 Nov
    B2.139

    Waterproof connectors for industrial power, data and automation

    • Industrial & circular connectors
    • Power connectors & terminals
    • Cable assemblies
    • Connectors
    • Industrial automation
  21. electronica 2026
    10 Nov
    A3.470

    Shiyunjia, founded in 2000, Foucs on Tooling manufacturing/ Injection/ Stamping.

    • Industrial & circular connectors
    • Power connectors & terminals
    • Connectors
    • Automotive
    • Power electronics & energy
  22. Dongguan Sino Connectors Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.465/1

    Dongguan Sino Connectors Co., Ltd., 20 years dedicated to connectors.

    • Industrial & circular connectors
    • Connectors
    • Industrial automation
    • Aerospace & defence
    • Medical electronics
  23. electronica 2026
    10 Nov
    A3.561/8

    Research and development as well as production of connectors and Cables wires

    • Industrial & circular connectors
    • PCB connectors
    • Connectors
    • Consumer electronics
    • Internet of Things
  24. Shandong Longli Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B2.269/8

    Shandong Longli Elec.2002, mfg connectors & EV chargers for aero, rail, marine.

    • Industrial & circular connectors
    • Connectors
    • Automotive
    • E-mobility
    • Aerospace & defence
  25. Shenzhen Rigoal Connector Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B2.378/5

    Rigoal offers various waterproof connectors & connector cables, mainly M-series

    • Industrial & circular connectors
    • Cable assemblies
    • Connectors
    • Industrial automation
    • Power electronics & energy
  26. TXGA LLC

    Type not confirmed · China

    electronica 2026
    10 Nov
    B3.538

    TXGA – Professional Custom Connector Manufacturer Since 2005

    • Industrial & circular connectors
    • PCB connectors
    • Connectors
    • Power electronics & energy
    • Internet of Things
  27. Xi'an L&Y Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.363/3

    L&Y Electronics:connectors for aerospace, defense, medical, rail, telecom etc.

    • Industrial & circular connectors
    • PCB connectors
    • Connectors
    • Industrial automation
    • Aerospace & defence
  28. Cixi Dafa Precise Linker Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.469/2

    Cixi Dafa Precise Linker Co., Ltd., specializing in military & civil connectors.

    • Industrial & circular connectors
    • Connectors
    • Power electronics & energy
    • Aerospace & defence
  29. Goldirst (Shanghai) Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.461/4

    Manufacturer of connectors which apply in domains of aerospace, aviation, etc.

    • Industrial & circular connectors
    • Connectors
    • Power electronics & energy
    • Aerospace & defence
  30. electronica 2026
    10 Nov
    B3.441

    Shenzhen Osek focuses on the R&D, production and sales of connector contacts.

    • Industrial & circular connectors
    • Connectors
    • Automotive

Listings come from trade-fair directories and company websites; each profile shows the source of every fact.