Product Name: 1000W Raycus Source Handheld Laser Welding Machine for Weld Stainless Steel Carbon Steel Aluminum Brass Model NO.: KH-H1000 Type: Portable Welding Machine Laser Classification: Optical Fiber Laser Power Density: Heat Conduct Welding Control: Automatic Technical Class: Continuous Wave Laser Application: Electronic Industry, Automotive Industry, Manufacturing Industry Welding Materials: metal Laser Power: 1000W Laser Source Brand: Raycus Positioning: Red Light Output Stability: Less Than 3% Laser Focus: 200mm Max Modulation Frequency: 20kHz Cooling System: Water Cooling Certification: Ce Working Temperature: 10-40 C