HG Laser unveiled its SFR dual-robot laser cutting system at the Wuhan International Automotive Manufacturing Expo, wowing the audience with its ability to complete 3D cutting of door rings in just 1.2 seconds. Boasting high precision and high production capacity, this equipment has become a core choice for new energy vehicle (NEV) manufacturers' production line upgrades and is already deployed at leading enterprises such as BYD and NIO.
The system's core advantages stem from its independently developed 3D dynamic focusing module and dual-robot collaboration technology:
- The 3D dynamic focusing module can real-time track the curved contour of door rings, stabilizing the laser spot diameter at 0.03mm and achieving a cutting precision of 0.05mm—40% higher than that of traditional stamping processes.
- The dual-robot collaboration technology adopts master-slave cooperative control, with motion response latency below 0.01 seconds via industrial Ethernet, completely eliminating path overlap issues associated with single-robot processing.
A production director from a NEV manufacturer noted significant results after introducing the system:
- The number of personnel on the door ring processing line was reduced by 60%.
- The annual production capacity of a single line increased from 100,000 units to 300,000 units.
- Material utilization rate rose from 75% to 92%.
- A single equipment unit saves over RMB 20 million in production costs annually.
HG Laser revealed that it will launch a dedicated version for new energy battery case processing in 2026, further expanding its market share in the automotive manufacturing sector.
