Jonhon Optronic Technology - Professional Manufacturer of EV Connectors, Harnesses & Chargers

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Jonhon Optronic Technology - Professional Manufacturer of EV Connectors, Harnesses & Chargers

There are 10 automated production lines for on-board connector such as GB AC/DC vehicle inlet, low-voltage signal plug and receptacle, 16A~40A high-voltage plug and receptacle, 80A~350A high voltage plug and receptacle.

Jonhon Optronic Technology - Professional Manufacturer of EV Connectors, Harnesses & Chargers

There are 3 automated production lines for charging products such as 4th generation of GB AC IC-CPD charger/adapter and Euro standard adapter. Over 70% of products are produced automatically.

Jonhon Optronic Technology - Professional Manufacturer of EV Connectors, Harnesses & Chargers

There are 9 flexible production lines for high-voltage harness such as AC/DC charging inlet harness, PTC and air conditioning harness, PDU-motor and battery pack-OBC harness and 24V battery harness.

Main product classification

Focusing on customer needs and quality, JONHON provides professional, reliable, and high-end EV high voltage interconnect solutions to customer.
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JONHON has over 600 international customers, 1 subsidiary in Germany, 1 tech center in Korea, 1 tech center in America, 3 local hubs in Germany, Estonia and Vietnam. Focusing on customer needs and quality, JONHON provides professional, reliable, and high-end EV high voltage interconnect solutions to customer.

OUR COMPANY

OUR COMPANY

ABOUT US

JONHON has over 3600 engineers including about 400 engineers in electric vehicle business unit, over 5100 authorized patents including over 300 related patents of electric vehicle, and formulated 7 IEC standards and over 10 Chinese standards.

  • 1) GER Subsidiary
  • 2) 3 Tech Support
  • 3) 8 Branch offices
  • 4) VIE Subsidiary
  • 5) 3 Local Hubs
  • 6) 14 Domestic Tech Support

COMPANY ENVIRONMENT

Get the latest information on our products solutions that meet your needs

Latest News

Here you can view the latest exhibition news of the company and the latest information of the company.

  • Mar

    07

    JONHON unveiled at the 2024 Wiring Harness Worl...

    On March 6-7, 2024, the International Connectivity Technology Conference and Wiring Harness World Annual Conference with the theme of "Connecting the future, New Trends and New Opportunities" was held in Shanghai Cross-border Procurement Convention a...

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  • Sep

    04

    JONHON was awarded the credit Green Gold ESG ra...

    Recently, according to the annual ESG rating results of China Credit Green Gold Technology (Beijing) Co., LTD., JONHON was awarded the AA-level evaluation of China Credit Green Gold ESG rating. China Credit is the largest rating agency in China and t...

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JONHON Optoelectronics Awarded Inbol's
JONHON Optoelectronics Awarded Inbol's "Outstan...

On February 21, 2025, Zhuhai Inbol Electric Co., Ltd. (hereinafter referred to as "Inbol") held its 2025 Supply Chain Partnership Conference with the theme "Mutual Support, Two-Way Commitment" in Zhuhai. The conference brought together core suppliers...

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