The complete set of hand held fiber laser welding machine is mainly composed of continuous fiber laser and transmission fiber,Hand held laser welding head,Wire feeding system, chiller, control system and cabinet.It consists of several parts.It has many new ideas based on humanization and work effectiveness in terms of equipment shape, structure and man-machine interface suitable for operation. The equipment adopts integrated design, compact and beautiful structure, with good beam pattern, stable energy, stable performance, reliable use, fast welding speed, wide range of suitable welding, long service life of consumables and consumable parts, etc., while fully considering the equipment In the various parameters of mass production, the key parameters can be adjusted in detail and the data is displayed in a closed loop.