Suppliers for smart grids & smart energy in China

34 companies in our directory serve smart grids & smart energy in China. 34 exhibit at electronica 2026.

Suppliers
34
By type
Contract manufacturer (EMS) 1
At electronica 2026
34
  1. HLC Metal Parts Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A2.477/11

    HLC is a custom manufacturer of precision metal , plastic parts & assemblies.

    • Smart grids & smart energy
    • Connectors
    • Switches, relays & keypads
    • Machined & turned parts
    • Stamped & formed metal parts
  2. 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

    • Smart grids & smart energy
    • Cable assemblies
    • PCB connectors
    • Industrial & circular connectors
    • Power connectors & terminals
  3. Ningbo KLS Electronic Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B3.347

    KLS - one of the leading & professional electronic component sources in China.

    • Smart grids & smart energy
    • Automotive connectors
    • PCB connectors
    • Switches, relays & keypads
    • Capacitors
  4. 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.

    • Smart grids & smart energy
    • Current & magnetic sensors
    • Transformers & coilware
    • Switches, relays & keypads
    • Automotive
  5. Dongguan FORTUNA Metals Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A6.161/3

    Customized precision metal stamping parts, CNC turning parts and assembly parts.

    • Smart grids & smart energy
    • Microcontrollers & processors
    • Machined & turned parts
    • Stamped & formed metal parts
    • Semi-finished materials
  6. electronica 2026
    10 Nov
    A5.375/1

    RochenMedia connects global buyers with trusted electronic suppliers.

    • Smart grids & smart energy
    • Inductors & chokes
    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Transformers & coilware
  7. 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.

    • Smart grids & smart energy
    • Batteries & battery packs
    • UPS systems
    • E-mobility
    • Power electronics & energy
  8. Zhejiang JC Antenna Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    C2.419/1

    Manufacture antenna for 4G/5G, GNSS , WiFi, LoRa etc and connectors/cables.

    • Smart grids & smart energy
    • RF & microwave components
    • Antennas
    • Electrical test instruments
    • Printed & flexible electronics
  9. electronica 2026
    10 Nov
    A4.374/1

    Design and manufacture signal, power, high-voltage, waterproof connectors

    • Smart grids & smart energy
    • Cable assemblies
    • Connectors
    • Switches, relays & keypads
    • Automotive
  10. electronica 2026
    10 Nov
    B6.530

    Hunan Future Electronics specializes monochrome LCD,COG,TFT and touch panels.

    • Smart grids & smart energy
    • LCD / TFT displays
    • OLED displays
    • Touch screens & panels
    • Display accessories & integration
  11. electronica 2026
    10 Nov
    A5.565/5

    Tangshan Creativemix produces magnetic electronic components.

    • Smart grids & smart energy
    • Inductors & chokes
    • AC/DC power supplies
    • DC/DC converters
    • Transformers & coilware
  12. Xi'an ActionPower Electric Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A4.662

    Manufacturer of programmable power supplies and regenerative testing systems

    • Smart grids & smart energy
    • Inverters & frequency converters
    • Special power supplies
    • Electrical test instruments
    • Test systems & ATE
  13. Beijing UniEdge Technology Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    C2.304

    Driving Dreams, Driving the World

    • Smart grids & smart energy
    • Test systems & ATE
    • Semiconductors
    • Renewable energy & photovoltaics
    • Semiconductor manufacturing
  14. Evercom Electronic Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.561/9

    Evercom Electronic Technology Co., Ltd. produces various of network connectors.

    • Smart grids & smart energy
    • Cable assemblies
    • Connectors
    • Cables & wiring
    • Internet of Things
  15. HTPOWER Limited

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.567/1

    HT Produce Ni-MH,Ni-CD ,Lithium ,ESS &emergency lighting batteries with BMS

    • Smart grids & smart energy
    • Batteries & battery packs
    • Automotive
    • E-mobility
    • Power electronics & energy
  16. Kunshan Connector Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A6.567/2

    Professional integrated connector factory since 2007

    • Smart grids & smart energy
    • RF & coaxial connectors
    • Cable assemblies
    • Connectors
    • Consumer electronics
  17. electronica 2026
    10 Nov
    B6.478/7

    High-reliability metallized film capacitors for smart metering applications.

    • Smart grids & smart energy
    • Capacitors
    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Power electronics & energy
  18. Zhejiang Junhao Electronics Co., Ltd

    Type not confirmed · China

    electronica 2026
    10 Nov
    A6.173

    Founded in 2004, Junhao Electroncis focus on PCB manufacturer and sales.

    • Smart grids & smart energy
    • Rigid PCBs
    • HDI PCBs
    • PCB fabrication
    • Automotive
  19. ZXHPCB

    Type not confirmed · China

    electronica 2026
    10 Nov
    A1.145/1

    ZXHPCB Focus on produce rigid pcb, Stock Code: 001232

    • Smart grids & smart energy
    • Rigid PCBs
    • Metal-core & thermal PCBs
    • PCB fabrication
    • Consumer electronics
  20. Beijing Cimo Microelectronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B4.120/1

    Complete analog signal chain solutions with a focus on data converters

    • Smart grids & smart energy
    • Power management ICs
    • Analog & mixed-signal ICs
    • Industrial automation
  21. electronica 2026
    10 Nov
    A5.562/5

    Kühllüfter für den Einsatz in 3D-Druckern, Wechselrichtern, Ladesäulen .

    • Smart grids & smart energy
    • Power management ICs
    • Thermal management
    • Renewable energy & photovoltaics
  22. electronica 2026
    10 Nov
    A6.469/3

    SPFM is an enterprise of functional materials based on precious metals.

    • Smart grids & smart energy
    • Stamped & formed metal parts
    • Semi-finished materials
    • Cloud computing & services
  23. Wenzhou NCR Industrial Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.465/2

    NCR Industrial, national hi-tech enterprise & professional mfr.

    • Smart grids & smart energy
    • Optoelectronic components
    • Switches, relays & keypads
    • Power electronics & energy
  24. Zhejiang Jiakang Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B4.148/2

    40 years, piezoceramics material and products R&D, mass production capability

    • Smart grids & smart energy
    • RF & microwave components
    • Sensors
    • Telecom, 5G/6G & wireless
  25. Beijing Dahua Radio Instrument Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A4.274

    Leading manufacturer of electronic measuring & precision test instruments

    • Smart grids & smart energy
    • Electrical test instruments
    • Renewable energy & photovoltaics
  26. Guangxi RAMWAY New Energy Corp., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.371

    3.6V Li-SOCl2 battery,3.0V Li-MnO2 battery,ER/CR SERIES battery,Latching relays

    • Smart grids & smart energy
    • Batteries & battery packs
    • Power electronics & energy
  27. Howell Energy Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.442

    Howell Energy is your reliable battery supplier and energy solution provider.

    • Smart grids & smart energy
    • Batteries & battery packs
    • Power electronics & energy
  28. Ningbo Huayu Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B4.149/6

    Rocket-brand Huayu (1967): sensors, pots, transformers, thermometers, VI tracers

    • Smart grids & smart energy
    • Current & magnetic sensors
    • Power electronics & energy
  29. Shanghai Green Tech Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A6.663/1

    Shanghai Green Tech: Advanced capacitor & energy storage innovator since 1998.

    • Smart grids & smart energy
    • Capacitors
    • Aerospace & defence
  30. Sichuan SINCERITY Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A6.473/3

    Dedicated to the research, development, manufacturing, and sales of capacitors

    • Smart grids & smart energy
    • Capacitors
    • AI & machine learning
  31. Sunj Energy (Luoyang) Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.268

    SUNJ Energy (Luoyang) Co., Ltd. engaged in lithium primary batteries production.

    • Smart grids & smart energy
    • Batteries & battery packs
    • Internet of Things
  32. Zhejiang Fanhar Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.474

    Focus on relay R&D manufacturing,deliver stable components for global industries

    • Smart grids & smart energy
    • Switches, relays & keypads
    • Smart home & building
  33. electronica 2026
    10 Nov
    B6.275

    COMPETEN supplies inductors & current transformers for automotive, power supply.

    • Smart grids & smart energy
    • Inductors & chokes
    • Aerospace & defence
  34. electronica 2026
    10 Nov
    A5.571/5

    PNAS ENERGY, manufactures lithium-ion batteries and custom power solutions.

    • Smart grids & smart energy
    • Batteries & battery packs

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