... or semi-automatica Eyeglasses Frame Laser Welding Machine Machine Performance:Laser welding machine have high laser power, energy stability, ... of AutoCAD, CorelDraw, and Photoshop etc. The machine structure has a greater improvement, optical systems is adopted sealed structure, ... , etc., and metal related industries.Technical Parameters:Laser type: Nd:YAG crystalModel: 100A 200A 300A 400A 500AMax ...