Laser engraving is easy to use. I haven’t used it before, so I especially want to buy one for trial use. Our company just started everything in the preparatory stage, a lot of things I have been busy all day is dizzy, and good friends help sometimes when some things can be put to my friends will give me some particularly pertinent advice and advice, and occasionally help me buy. Our company’s laser engraving is a friend to help me to buy, we were about to buy it that day, but there was a little urgent need for me to deal with the temporary company, so my friend bought it alone and moved to the company with the delivery master, and I really appreciated the help of my friend for this time.