Power supplies & energy suppliers in China

138 companies in our directory list power supplies & energy in China. 138 exhibit at electronica 2026.

Suppliers
138
By type
Contract manufacturer (EMS) 1
At electronica 2026
138
  1. SuperCo International Limited

    Type not confirmed · China

    electronica 2026
    10 Nov
    B5.355

    SUPERCO delivers cost-efficient supply solutions for electronic components.

    • AC/DC power supplies
    • EV charging & on-board power
    • Power supplies & energy
    • Memory ICs
    • Power management ICs
  2. NOVOSENSE Microelectronics

    Type not confirmed · China

    electronica 2026
    10 Nov
    C5.159

    Highly Robust & Reliable Analog and Mixed Signal Chip Provider

    • Power supplies & energy
    • Power management ICs
    • RF & microwave components
    • Pressure, force & mechanical sensors
    • Position, distance & proximity sensors
  3. electronica 2026
    10 Nov
    B2.275/6

    Custom cable assemblies for medical, automotive and industrial electronics.

    • Power supplies & energy
    • Cable assemblies
    • Industrial & circular connectors
    • Connectors
    • Automotive
  4. Ofex (Guangdong) Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.453

    Connectors and cable assemblies for high-end manufacturing.

    • EV charging & on-board power
    • Cable assemblies
    • Automotive connectors
    • Power connectors & terminals
    • Connectors
  5. electronica 2026
    10 Nov
    C2.611

    Connectors, antennas, RF, fiber, cables, injection, stamping. VN,CN,SG,US,EU.

    • Power supplies & energy
    • Cable assemblies
    • PCB connectors
    • Connectors
    • MEMS & motion sensors
  6. EDGAR Auto Harnesses Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.364

    Design and manufacturing for all types of wire harness & molded cable assemblies

    • Power supplies & energy
    • Cable assemblies
    • Wire harnesses
    • Connectors
    • Automotive
  7. electronica 2026
    10 Nov
    A3.461/1

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

    • EV charging & on-board power
    • Industrial & circular connectors
    • Cable assemblies
    • Electrical test instruments
    • Connectors
  8. electronica 2026
    10 Nov
    A5.562/7

    Pioneer in autonomous commercial cleaning robots powered by unmanned driving

    • Batteries & battery packs
    • Single-board computers
    • Optical, image & acoustic sensors
    • Wireless modules
    • Smart home & building
  9. electronica 2026
    10 Nov
    A3.173

    CYMANU was founded in 2016, specializing in the R&D and production of cable assemblies and connectors for automotive, elevator and new energy industries. We have a professional workforce and complete production layout, covering precision mold making, injection molding, stamping…

    • Power supplies & energy
    • Automotive connectors
    • Cable assemblies
    • Wire harnesses
    • Connectors
  10. electronica 2026
    10 Nov
    B4.431/7

    We are manufactuers of thermostats,polyiamide films. We are UL/TUV certified etc

    • AC/DC power supplies
    • Transformers & coilware
    • Power supplies & energy
    • Power management ICs
    • Temperature sensors
  11. Changzhou HG POWER Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.364

    1998-founded HGPOWER offers custom reliable power supplies for global industries

    • AC/DC power supplies
    • Batteries & battery packs
    • UPS systems
    • EV charging & on-board power
    • Special power supplies
  12. Changzhou Yufeng Battery Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.147

    Yufeng Battery Co., Ltd.–The Expert in Lithium—Manganese Primary Battery Field

    • DC/DC converters
    • Batteries & battery packs
    • IoT devices & gateways
    • Wireless & RF
    • Healthcare & wearables
  13. Cheemi Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B4.149/4

    Cheemi Tech (HK, est.2015) , a 20-year R&D-production-sales tech enterprise.

    • Transformers & coilware
    • Power supplies & energy
    • Current & magnetic sensors
    • Switches, relays & keypads
    • Smart grids & smart energy
  14. DH Technologies

    Type not confirmed · China

    electronica 2026
    10 Nov
    B2.275/1

    Sell Cheap, Be Honest & Reliable! Electrical parts Distributor and Manufacturer

    • Power supplies & energy
    • Automotive connectors
    • Cable assemblies
    • Switches, relays & keypads
    • Automotive
  15. electronica 2026
    10 Nov
    A6.457

    Better Fuse: Leading fuse & circuit protection maker since 2003

    • Power supplies & energy
    • Diodes & small-signal transistors
    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Automotive
  16. electronica 2026
    10 Nov
    A3.574/2

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

    • Power supplies & energy
    • Cable assemblies
    • PCB connectors
    • Industrial & circular connectors
    • Connectors
  17. Dongguan Dongsong Electronic Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.562/3

    We make adapters, chargers & AI server PSUs. Made in China & Vietnam.

    • AC/DC power supplies
    • DC/DC converters
    • Automotive
    • E-mobility
    • Power electronics & energy
  18. Dongguan Hongli Cable Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.469/4

    Dongguan Hongli Cable Co., Ltd manufactures automotive electronic cables.

    • Power supplies & energy
    • Cable assemblies
    • Wire harnesses
    • Cable & harness manufacturing
    • Customisation / custom products
  19. electronica 2026
    10 Nov
    B3.542/8

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

    • Power supplies & energy
    • PCB connectors
    • Industrial & circular connectors
    • Electrical test instruments
    • Connectors
  20. electronica 2026
    10 Nov
    A5.244

    China factory of 0.1W-60W DC-DC converters,1W-90W AC-DC converters(SIP/DIP/SMD)

    • AC/DC power supplies
    • DC/DC converters
    • EV charging & on-board power
    • Power management ICs
    • Analog & mixed-signal ICs
  21. Huayao Electronics Industrial Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.252

    HUAYAO is a power supply expert, its brand influence ranks top in China.

    • AC/DC power supplies
    • Transformers & coilware
    • Special power supplies
    • Automotive
    • E-mobility
  22. Huizhou Sanhua Industrial Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.567/3

    Huizhou Sanhua is a global professional power supply supplier。

    • AC/DC power supplies
    • DC/DC converters
    • UPS systems
    • EV charging & on-board power
    • Special power supplies
  23. NGI Technologies Company Limited

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.230

    Leading global provider of electronic circuit, measurement & control technology

    • AC/DC power supplies
    • Inverters & frequency converters
    • EV charging & on-board power
    • Special power supplies
    • Laboratory power supplies & loads
  24. electronica 2026
    10 Nov
    A5.375/1

    RochenMedia connects global buyers with trusted electronic suppliers.

    • Transformers & coilware
    • Inductors & chokes
    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Display accessories & integration
  25. Winer Power Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.571/8

    One-stop lithium-ion battery solutions integrating R&D and manufacturing.

    • Batteries & battery packs
    • UPS systems
    • Power supplies & energy
    • E-mobility
    • Power electronics & energy
  26. electronica 2026
    10 Nov
    B4.120/4

    Wuhan Deteina NEV: charging harnesses, e-locks, terminals. Est. 2016.

    • EV charging & on-board power
    • Power supplies & energy
    • Power connectors & terminals
    • Cable assemblies
    • Automotive
  27. Xiao Ma Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B2.275/7

    XlAOMA Technology is a manufacturer of ANTENNAS, RF CONNECTORS & CABLE ASSEMBLY

    • Power supplies & energy
    • Cable assemblies
    • Connectors
    • RF & microwave components
    • Telecom, 5G/6G & wireless
  28. Boway Alloy

    Type not confirmed · China

    electronica 2026
    10 Nov
    B2.512

    Innovative copper strip –– casting to thin gauge, Industry 4.0.

    • Power supplies & energy
    • Cellular modules & routers
    • Automotive
    • E-mobility
    • Consumer electronics
  29. Dongguan A&S Power Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.171/7

    Dongguan A&S Power: 15years OEM/ODM manufacturer of polymer & LiFePO4 batteries.

    • Batteries & battery packs
    • Power supplies & energy
    • Automotive
    • E-mobility
    • Power electronics & energy
  30. Dongguan HuaJing Electronic Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B3.530

    DongGuan Huajing Electronic Co., Ltd. Brand HJBRIGHT Located Dongguan, China

    • Power supplies & energy
    • PCB connectors
    • Cable assemblies
    • Connectors
    • Automotive
  31. electronica 2026
    10 Nov
    A5.563/5

    Huizhi is a leading provider of AC-DC, DC-DC power modules and power solutions.

    • AC/DC power supplies
    • DC/DC converters
    • Automotive
    • E-mobility
    • Industrial automation
  32. Guiyang High-Tech Electronic Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A6.676/5

    Guiyang Gaoxin Yige Electronics specializes in manufacturing varistors (MOVs)

    • Power supplies & energy
    • Resistors
    • Surface treatment & plating
    • Laser processing
    • Renewable energy & photovoltaics
  33. Hangzhou Weibo Technologies Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.565/2

    Lunaeagle: 100% China-made DC-DC, -55~105°C, custom.

    • AC/DC power supplies
    • DC/DC converters
    • Power management ICs
    • Power electronics & energy
    • Aerospace & defence
  34. Hengfu Corporation

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.354

    Leading Chinese PSU, est. 1992, 2 plants 34km², 5W-3kW, 5K+models, F500 trusted.

    • AC/DC power supplies
    • DC/DC converters
    • EV charging & on-board power
    • Special power supplies
    • Industrial automation
  35. electronica 2026
    10 Nov
    A5.145

    Precision magnet wire solutions for high-performance electrical applications.

    • Transformers & coilware
    • RF & microwave components
    • Switches, relays & keypads
    • Drives & servo technology
    • E-mobility
  36. Huigao Magnetics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.152/1

    A supplier of electromagnetic system solutions with forty-year development

    • AC/DC power supplies
    • Transformers & coilware
    • Special power supplies
    • Power supplies & energy
    • Automotive
  37. electronica 2026
    10 Nov
    A5.274

    Huaying Electronics: precision wires for EV, power, transformers.

    • AC/DC power supplies
    • Transformers & coilware
    • Cables & wiring
    • Automotive
    • E-mobility
  38. Jiangxi BOYU Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A2.161

    A Global Leading Manufacturer of Metal Clad Laminate for High Thermal Solutions

    • DC/DC converters
    • Power management ICs
    • Power semiconductors
    • Automotive
    • E-mobility
  39. 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.

    • Power supplies & energy
    • PCB connectors
    • Industrial & circular connectors
    • Automotive connectors
    • Automotive
  40. electronica 2026
    10 Nov
    A5.563/4

    Reliable and trusted brand specializing in custom lithium battery solution.

    • Batteries & battery packs
    • Power supplies & energy
    • Wireless & RF
    • Automotive
    • Healthcare & wearables

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