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Leading Automotive Fuse Box Supplier

Zhiwei fuse box domestic market share of 26%(served 7 million vehicles in year 2024) The largest scale in China's fuse box industry : CNAS certified laboratory.

Fuse-Box-Series

Fuse Box Series

  • Provide the basic electrical safety protection for the entire vehicle (especially the high-voltage system).
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HV BDU Series

HV BDU Series

  • High-voltage power is distributed from the battery pack to the core hubs and safety controllers of each high-voltage load (drive system, air conditioning compressor, PTC heater, OBC, etc.).
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New Energy Series

New Energy Series

  • By using the fast charging port of the vehicle, bypassing the on-board charger, and directly supplying high-voltage direct current to the power battery (at this time, the BDU manages the opening and closing of the charging circuit as well as safety).
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