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*Established subsidiary  “Hebei Tonhe New Energy Technologies Co.,Ltd”.


*Got listed at Shenzhen Stock Exchange, the company name referred as "TonHe Technology" for short, Stock Code: 300491.

*ISO 9001: 2008 certified.

* ISO 14001: 2004 certified.

*OHSAS 18001: 2007 certified.


*Authorized as the first batch of military and civilian integration Enterprises by Hebei Industrial Bureau for National Defense Science and Technology, Hebei Development and Reform Commission, and Hebei Military Command.


*DC power supply equipment for electric power engineering was awarded the title of "High Quality Product of Hebei Province".


*"High Frequency Power Conversion Technology Engineering Laboratory " got ratified reply from Hebei Development and Reform Commission.

* "High Frequency Soft Switching Inverter Power Supply" program received Innovation Fund support from Ministry of Science and Technology.

*"EV Fast Charging System" program passed acceptance check and obtained Certificate of Scientific and Technological Achievements in Hebei Province.

*" Development and Industrialization of High Frequency Soft Switching Power Converter " program received fund support of RMB19.25 million from National Development and Reform Commission.


* Authorized as Power Electronic Application Engineering Technology Research Center of Shijiazhuang.

*Became standing member of China Power Supply Society.

*Got qualified by several famous vehicle and powertrain enterprises as supplier of EV on-board charger.

*Realized mass production of EV charging station product line.


*Started "TonHe Scholarship" at School of electrical engineering, Yanshan University, and contributed RMB150,000 to support their R&D program.

*Obtain authority for import and export business of goods and technology.

*Awarded as Shijiazhuang Enterprise Technology Center.

*"TonHe" was awarded Famous Brand of Hebei province.


*Ten anniversary celebration of TonHe.

*Be selected to join the "Small Giant" enterprise cultivation program by Shijiazhuang Small and Medium Enterprises Bureau.

* Established Labour Union and Party branch.

* Determined the core value of the company: Contribution, Mutual Benefits, Gratitude, High Efficiency, Innovation.


*Obtained network authentication from State Administration of Radio, Film and Television.


*ISO9001:2000 certified.

*Awarded Shijiazhuang First Prize of Science and Technology.


*Joined the China Power Supply Society.


*Awarded High-Tech Enterprise.

*Signed the first agreement with customer for supply of power supply modules.


*Company was established.

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