TONHE TECHNOLOGY FOR EV CHARGERS

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Who We Are

Shijiazhuang Tonhe Electronics Technologies Co., Ltd. is a high-tech enterprise committed to technology innovation, product innovation and management innovation in the power electronics industry. It integrates product development, production, sales and service in the power electronics industry, and provides customers with systematic energy solutions. The company was founded in 1998 and changed into a joint stock limited company in 2012. On December 31, 2015, the company was successfully listed on the Growth Enterprise Market of Shenzhen Stock Exchange (stock code 300491). As a knowledge-intensive high-tech enterprise with great potential, the company has sustained and stable development. It has more than 800 employees, with R&D personnel accounting for about 30%. It has accumulated more than 100 patents and more than 50 software Copyrights.
TONHE TECHNOLOGY FOR EV CHARGERS
TONHE TECHNOLOGY FOR EV CHARGERS
TONHE TECHNOLOGY FOR EV CHARGERS
TONHE TECHNOLOGY FOR EV CHARGERS
TONHE TECHNOLOGY FOR EV CHARGERS
TONHE TECHNOLOGY FOR EV CHARGERS
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Software copyrights

TONHE Development History

TONHE Company Strength

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    Research And Development Strength
     
    Pass close to market demand as the guidance of science and technology, in recent years, with revenue of more than 10% of the proportion of funds to technology research and development investment, the company is a national high-tech enterprise, with national enterprise technology center, in hebei province enterprise technology center, industrial design center, hebei province, hebei province new energy automobile electric power transformation technology engineering laboratories, and other research and development platform, Company pay attention to the transformation and application of technological achievements, completed the national innovation fund, the central guide local development special fund project of science and technology, the National Development and Reform Commission energy equipment central budget for investment projects, the provincial development and reform commission (NDRC) strategic emerging industries project, provincial, municipal science and technology plan and so on more than 40 projects, has accumulated a large number of project development and management experience, At present, TongHE Technology has more than 100 national patents and more than 40 software Copyrights, and a number of technological innovations are under patent application.
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    Manufacturing Center
     
    Tonhe Technology production center is equipped with standard automatic SMT assembly line, automatic solder paste printing and testing instrument, plug-in wave welding assembly line, automatic three-prevention spraying line, aging room, advanced technology, complete sets, perfect quality assurance.

    Professional Standards:
    ★ Tonhe Technology Production Center covers an area of 25,000 square meters
    ★ Production area of 40,000 square meters
    ★ More than 200 production staff
    ★ Annual output of 500 thousand standard (sets)
    ★ Production standard through IATF16949, ISO9001 certification



     
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    Test Center
     
    Tonhe Technology has established a high-standard EMC laboratory, which has been certified by China National Accreditation for Conformity Assessment (CNAS) and National Defense Science, Technology and Industry Laboratory Accreditation Committee (DiLAC).

    Technical strength:
    ★ Tonhe Technology Test Center covers an area of 4000 square meters
    ★ Test area of 3500 square meters
    ★ More than 20 testing experts
    ★ Construction investment of more than 70 million yuan




     
Sufficient Use Of Energy, Serving Global Users.
Email: rongpan@sjzthdz.com
            info@sjzthdz.com

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