A new generation of laser diode pumped Slab laser with a new generation of laser diode pumped laser is used to produce a high power laser output. The use of unique pulse generation technology, can change the output pulse width of the laser, is suitable for different material processing requirements. The output frequency can reach Q, the pulse width is less than 100kHz, the use of special optical welding technology to ensure the reliability of long-term operation of the laser, can be 7 days /24 hours of work, laser output is still stable.