Carman Haas Laser is a national high-tech enterprise integrating R&D, production, inspection, application testing and sales of laser optical components and laser optical system solutions. The company has a professional and rich experienced laser optics R&D and technical team with practical industrial laser application experience. It is one of the few professional intelligent manufacturers at home and abroad with vertical integration from laser optical components to laser optical systems.The company actively deploys the application of the independently developed laser optical system (including laser welding system and laser cleaning system) in the field of new energy vehicles, mainly focusing on the laser application of power batteries, hairpin motors, stator core and IGBT.