Welcome to Duvonn Electronic Technology Co., Ltd.

0086 25 66061181

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About us

Duvonn Electronic Technology Co., Ltd, is dedicated to development, manufacture and sale of high-performance fireproof crashworthy event recorder memory modules and car black boxes ( EDR ). Our event recorder memory modules and car black boxes could record and store the real-time data during the vehicles’ operation particularly under extremely harsh conditions ( fire, crash, water immersion, etc. ), especially for railway vehicles, passenger buses, fleet of trucks, autonomous vehicles, drones, surveillance equipment, security products, etc. wherever you have a higher demand for data safety.

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Shows & Events MORE>>

  • Our Chief Engineer Mr.Lin Wancai will make his speech -- "Smart Car's Black Box" -- at SAE 2020 Automotive Security & Safety Technology Congress

  • A car black box for crashes--a news from New York Times

  • Welcome to Security Essen 2020 in Germany for car black box

  • Welcome to SECURIKA MIPS 2020 in Moscow for our car black box

  • our coming show in SAE WCX 2020 for car black box

  • Welcome to 12th Int'l Automotive Electronics Technology Expo--CAR-ELE JAPAN

  • Welcome to SAECCE 2019 booth B60 in Shanghai !(22~24 Oct)

  • Welcome to Sicurezza 2019 (International Security & Fire Exhibition)

  • Welcome to 2019 INTERAUTO (2~5 Sep, 2019)