Product Name: Desktop Four Axis 1000W Welder Soldering Jointing CNC Raycus Fiber Laser Welding Machine for Carbon Stainless Steel Aluminum with Swing Wobble Head Model NO.: KH-4 Type: Jewellery Laser 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