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Mass production - Company Ranking(43 companies in total)

Last Updated： Aggregation Period:Jan 14, 2026〜Feb 10, 2026
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
八洲電装 八洲電装 本社
Prototyping and mass production of vehicle harnesses (from signal systems to high power systems)
Prototyping and mass production of vehicle harnesses (from signal systems to high power systems)

Other

 【Achievements】 - Harnesses for electric vehicle chargers (OBC), power harnesses for lithium-ion batteries, and PTC heater harnesses for EVs ... Vehicle-mounted: Harness for air conditioning, harness for fuel pump system, EV・HEV: Harness for electric vehicle charger (OBC), powe...
Small lot production of high-voltage harnesses for EVs.
Small lot production of high-voltage harnesses for EVs.

Other

 【Features】 - Prototype support from the development stage - Capable of mass production for small to medium lots - Extensive track record in ... Passenger cars: Air conditioning harness, fuel pump system harness, EV・HEV・FCV: In-vehicle charger (OBC) harness for EVs, sensor harness fo...
Small lot production of high-voltage harnesses for agricultural machinery.
Small lot production of high-voltage harnesses for agricultural machinery.

Other

 【Features】 - Supports prototypes in the development stage - Accommodates small to medium lot production - Compatible with various connectors... Passenger cars: Air conditioning harness, fuel pump system harness, EV・HEV・FCV: In-vehicle charger (OBC) harness for EVs, sensor harness fo...
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  1. 八洲電装 八洲電装 本社
    Featured Products
    Prototyping and mass production of vehicle harnesses (from signal systems to high power systems)Prototyping and mass production of vehicle harnesses (from signal systems to high power systems)
    overview
    【Achievements】 - Harnesses for electric vehicle chargers (OBC), power harnesses for lithium-ion batteries, and PTC heater harnesses for EVs ...
    Application/Performance example
    Vehicle-mounted: Harness for air conditioning, harness for fuel pump system, EV・HEV: Harness for electric vehicle charger (OBC), powe...
    Small lot production of high-voltage harnesses for EVs.Small lot production of high-voltage harnesses for EVs.
    overview
    【Features】 - Prototype support from the development stage - Capable of mass production for small to medium lots - Extensive track record in ...
    Application/Performance example
    Passenger cars: Air conditioning harness, fuel pump system harness, EV・HEV・FCV: In-vehicle charger (OBC) harness for EVs, sensor harness fo...
    Small lot production of high-voltage harnesses for agricultural machinery.Small lot production of high-voltage harnesses for agricultural machinery.
    overview
    【Features】 - Supports prototypes in the development stage - Accommodates small to medium lot production - Compatible with various connectors...
    Application/Performance example
    Passenger cars: Air conditioning harness, fuel pump system harness, EV・HEV・FCV: In-vehicle charger (OBC) harness for EVs, sensor harness fo...
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