• 1070nm
• 22 Years Experience Laser Machine Manufacturer -- Cosmo Laser
• 20W Laser Marking Machine Application_Marking on a Phone Case | Model: Sparrow20E
• 20W Laser Marking Machine Application_Marking on a Thermos Cup | Model: Sparrow20E
• 20W Fiber Laser Marking Machine | Model: Sparrow20
• 2024 Shenzhen International Jewelry Exhibition Tour Vlog
• 2025 Golden October: Cosmo Laser Empowers Jewellery Manufacturer with Advanced Precision Machines
• 3-Axis CNC Design Cutting Machine
• 4-Axis CNC Design Cutting Machine
• 4-Axis CNC Design Cutting Machine
• 60W Laser Machine with an Auto Feed Conveyor System
• "Cosmo Laser Always the Right Choice"