Portable laser marking machine is suitable for personalized customization, such as mobile phone, key chain, U-disk, glass-ceramic cup, photo frame, pillow, pendant and so on. It is a key step to purchase equipment for personalized laser customized service. At the same time, marking technology, site selection, business scope, service enthusiasm, and business time are also very important. Only by conscientiously doing products, conscientiously doing services, and accumulating a period of time, can you have your own business.