Precision Quality
Consistent, high-quality welds for body shop assemblies, chassis frames, and powertrain components.

INDUSTRIES
Advanced Automation & Power Solutions for Next-Generation Vehicle Engineering.
OTC DAIHEN delivers high-performance welding robotics, powertrain assembly systems, and EV manufacturing solutions for automotive production, ensuring precision, efficiency, and reliability across body shop, powertrain, and final assembly operations.
SOLUTIONS FOR AUTOMOTIVE
From body shop assembly and powertrain systems to EV battery production and autonomous vehicle engineering, Daihen's automation and power solutions enable efficient, high-quality manufacturing of critical automotive components.
Consistent, high-quality welds for body shop assemblies, chassis frames, and powertrain components.
Reliable power conditioning and automation systems designed for 24/7 automotive production lines.
Automated manufacturing systems that scale with rapidly growing EV and autonomous vehicle production demands.
Robotics, power solutions, and software seamlessly integrated for automotive manufacturing and EV production.

High-precision robotic welding for body shop assemblies, chassis frames, and powertrain components.

Advanced power systems ensuring stable, uninterrupted energy for EV battery assembly and vehicle engineering.

Servo-driven positioners for large-scale vehicle assembly and powertrain component handling.

Custom automated manufacturing cells for vehicle body shop, powertrain, and EV component assembly.
Our solutions serve a wide range of automotive manufacturing processes, from body shop and powertrain to EV battery production and autonomous vehicle engineering.






INDUSTRY INSIGHTS
Explore industry trends, engineering whitepapers, and operational case studies shaping the future of automotive manufacturing, EV technology, and connected vehicle engineering.
View All Insights
How robotic welding and power systems are transforming vehicle body shop and powertrain assembly.
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Case study on achieving higher throughput and precision in EV battery module assembly.
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A study of trends, challenges, and opportunities for automotive manufacturers.
Read WhitepaperLet's build smarter, stronger, and more efficient solutions together. Connect with our experts today.
Drop our automotive division engineers a message directly.