Automotive
Core laser technologies that define the quality of finished vehicles
Innovative Solutions for Future Mobility
NKS Co., Ltd. delivers laser welding solutions for critical EV components —
including BPC and CP battery parts, vehicle bodies, and seat frames.
Backed by collaborations with Hyundai Motor Company, GM, and SK on, we build safe and innovative EV component manufacturing infrastructure.
BPC (Battery Pack Case)
The BPC (Battery Pack Case) is a critical component that protects and supports EV battery modules. We guarantee durability and quality reliability through lightweight materials and optimized laser welding technology.
✓ Lightweighting through aluminum alloy application and optimized design
✓ Enhanced durability via high-rigidity structure and long fatigue life
✓ Safety through structures resistant to heat, fire, and external impact
✓ Guaranteed quality reliability through automated laser processes and monitoring
CP (Cooling Plate)
The CP (Cooling Plate) efficiently manages heat within the battery pack, directly influencing performance, lifespan, and safety. We deliver production solutions optimized for high-energy-density battery systems through laser welding processes and a zero-leak quality management system.
✓ High-precision welding tailored to internal flow-path geometry
✓ Cooling channel reliability verified through rigorous leak testing
✓ Minimized thermal deformation to reduce cell temperature variance
✓ High-efficiency mass production through high-speed automated lines
Vehicle Component Welding
We build high-precision, high-efficiency welding systems for automotive components (side members, roof, seat frames, doors, trunk lids, fuel cells, and more) that meet global OEM standards.
✓ Laser welding systems optimized for steel, aluminum, copper, and other materials
✓ Minimized distortion through heat input control and dedicated fixture design
✓ Scalable production from low-volume, high-mix to high-volume mass production
✓ Proven capability to meet global specifications based on accumulated data and expertise