The ComWelder B1 800W Air cooling handheld Laser Welding Machine boasts the small size and light weight,easy to learn , Effortless Control,only a few hours for beginners to get started. Comwelder Laser Welding Machine adopts touch screen design, easy and quick to click and set, with real-time fault reading, feedback and alarm functions.The Laser Welding Machine is a process parameter library, which can realize the rapid storage and recall of Welding process parameters.Remote controller at the welder side for multi-parameters adjustment. Save time and effort, easy to operate.