The laser marking machine can accurately carry out laser identification on the cover and case of any shape, which can be lines, marks, texts, numbers, patterns, two-dimensional codes, etc. The logo will not fade for a long time, allowing the whole watch to show a different temperament, and it is environmentally friendly and anti-counterfeiting. Customized laser marking watch logo can not only reduce the production cost of the watch, reduce material consumption, but also improve the added value of the product and make the product more competitive in the market. Value-added, fine marking effect, it is an improvement to the added value of the product, making the product more competitive in the market.