Don’t know what to do, our company’s laser engraving seems to have some problems, can not be used, so we come to the professional maintenance personnel to come to help, not long time they have been repaired, we can use it, so now we can do some work to be done quickly, Give ourselves a better state, to achieve our better state, hope we can also use laser engraving well, give ourselves better motivation, work hard, get a good future, let us also have a better life of happiness, let us work together well, become better Self, continuous improvement.