1. the laser marking machine does not produce any chemical substances harmful to human body and the environment, and it is an environmental and safe high-tech product;
2. the laser can mark the product material itself with a very fine beam. The printing accuracy is very high, the control is accurate, and the spray printing content is clearly and perfectly interpreted. It has strong market competitiveness, environmental protection and safety, without any corrosivity, and is completely isolated from chemical pollution. It is also a kind of intimate protection for the operators, ensuring the cleanness and tidiness of the production site, reducing the investment in the later stage, and reducing the noise pollution.