EV Charging Solutions for B2B Buyers | JONHON

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JONHON: The Preferred Supplier to EV Charging Companies

At JONHON, we are a preferred supplier to leading ev charging companies globally, providing the critical interconnect components that power their networks. Our expertise in high-voltage technology ensures our connectors, inlets, and harnesses meet the specific demands of both AC and public ev chargers infrastructure. We engineer for durability, efficiency, and safety, helping ev charging companies minimize downtime and maximize customer satisfaction. With our global footprint and dedicated EV engineering team, we are committed to being the reliable partner that helps ev power charging station networks grow and succeed.
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Why choose us?

Engineered by the World's Largest Team of Interconnection Experts

Our EV chargers benefit from the expertise of over 3600 engineers, including a dedicated team of 400 focused on EV solutions. This massive engineering capacity allows us to innovate rapidly and solve complex challenges in charging technology, ensuring our chargers are at the forefront of performance and safety.

Built on a Foundation of Extensive EV-Specific Patents

With over 300 authorized patents specifically related to electric vehicle technology, our EV chargers are protected by a vast portfolio of intellectual property. This means you are getting a product that incorporates unique, proven solutions for efficiency, durability, and smart charging capabilities that are not available elsewhere.

Designed in Accordance with Leading Industry Standards

Our engineers have played a key role in shaping the future of EV charging by formulating 7 IEC standards and over 10 Chinese standards. Our EV chargers are developed with this deep standard-setting expertise, guaranteeing compliance, safety, and interoperability with charging networks and vehicles globally.

Related products

The landscape of EV charging companies encompasses a diverse and rapidly evolving ecosystem of businesses dedicated to enabling electric mobility. This sector includes hardware manufacturers that design and produce the physical charging stations, network operators that manage the software platforms for access and payment, installation and maintenance service providers, and specialized component manufacturers that supply critical subsystems. Within this complex value chain, JONHON Optronic Technology occupies a uniquely vital position as a leading global specialist in high-voltage interconnect solutions. Our role is to provide the foundational technology—the charging guns, vehicle inlets, and high-voltage connectors—that other EV charging companies integrate into their products to ensure safety, reliability, and performance. For companies that manufacture charging stations, partnering with JONHON means incorporating components engineered by a team of over 400 EV-dedicated specialists. Our extensive portfolio of over 300 EV-related patents covers critical innovations in contact technology, thermal management (including liquid-cooled cables for ultra-fast charging), and integrated safety systems like High Voltage Interlock (HVIL). This engineering depth ensures that the most stressed part of any charging station—the connector—will withstand tens of thousands of mating cycles and harsh environmental conditions, directly reducing warranty costs and enhancing brand reputation for the manufacturers we support. For network operators and charging service providers, the reliability of the hardware deployed in their networks is paramount for uptime and user satisfaction. JONHON's commitment to quality, proven through serving over 600 international customers, translates into consistent, reliable performance that minimizes maintenance calls and maximizes asset utilization. Furthermore, as EV charging companies expand globally, they require components that comply with diverse regional standards. JONHON's active participation in formulating 7 IEC standards ensures our products meet international requirements for interoperability and safety, simplifying market entry and certification for our customers. Our global footprint, including a subsidiary in Germany and tech centers in Korea and America, provides the responsive engineering support that global companies need to innovate and compete. For EV charging companies seeking a competitive edge through superior technology and supply chain reliability, a partnership with JONHON offers a strategic advantage. Please contact us to explore how our high-performance interconnect solutions can power your success in the EV charging market.

Frequently Asked Questions

How many engineers does JONHON have?

We have a large and experienced team of over 3600 engineers globally. This extensive engineering workforce underpins our capability to develop complex and reliable interconnect solutions for the electric vehicle industry.
Within our total engineering force, we have approximately 400 engineers specifically focused on our electric vehicle business unit. This dedicated team ensures deep expertise and rapid innovation in EV interconnect technology.
Our commitment to innovation is demonstrated by our strong intellectual property portfolio, which includes over 5100 authorized patents across the company.
Specifically within the EV sector, we hold over 300 authorized patents. This extensive patent portfolio protects our unique technologies in EV connectors, plugs, and charging solutions.

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Customer Reviews

Sarah Jenkins

JONHON's dedicated team of 400 engineers in their EV business unit meant our project got focused attention. They understood the nuances of charging system integration and delivered a charger that works perfectly with our vehicle's BMS.

Michael Roberts

When we needed to customize the charger's communication protocol, the engineers at JONHON's American tech center were incredibly responsive. They worked with us on-site to adapt the software, getting our stations online ahead of schedule.

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Engineered by a Dedicated Team of EV Specialists

Engineered by a Dedicated Team of EV Specialists

JONHON's EV chargers are developed by a highly specialized team of approximately 400 engineers within its electric vehicle business unit. This focused expertise, drawn from a total engineering force of over 3600, ensures that the chargers are designed with a deep understanding of electric vehicle architectures, charging protocols, and the specific demands of high-voltage systems for optimal performance and safety.