1. Welding, cutting, and rust removal three-in-one: Multifunction soldering iron soldering gun set integrates welding, cutting, and rust removal, suitable for various metal materials and industrial applications to meet multiple usage needs 2. Intelligent laser control system: Internally heated industrial laser welding with built-in laser technology and intelligent application system, easy operation, making welding more efficient and convenient 3. Ergonomic and user-friendly design: Aviation-grade precision welding tools feature a comfortable, non-slip handle, designed for one-hand operation to ensure stability and reduce fatigue 4. Visual window: Internally heated industrial laser welding with side split design allows real-time monitoring of equipment status, ensuring stable welding process and improved work efficiency