With the improvement of people's living standards, more and more people like to eat western food, and knives and forks are essential for eating western food. The knives and forks of western food are made of stainless steel. Stainless steel tableware is made of iron chromium alloy mixed with other trace elements. Because of its good metal performance and corrosion resistance compared with other metals, the utensils made of it are beautiful and durable, and are loved by people. Therefore, more and more are used to make tableware. Consumers often find that the price of stainless steel tableware varies greatly. The cheapest one or two yuan for a spoon can be bought, while the most expensive high-end products cost dozens of yuan, a difference of dozens of times!

In fact, many people do not know that stainless steel tableware hides many unknown standards, and consumers often spend money wrongly to buy unqualified products. These unqualified stainless steel tableware are of poor raw materials, poorly made, and contain lead, aluminum, mercury, cadmium and other heavy metals, which are harmful to human health in long-term use. Therefore, we need to carefully observe the text information on the tableware when purchasing tableware.

The traditional marking method is ink jet printing. The text information marked by ink jet printing is easy to fade and fall off, which gives some criminals an opportunity to take advantage of, not only bringing harm to customers, but also causing serious losses to tableware manufacturers. Therefore, we need a permanent marking device to mark, so that those criminals who walk in the low-end market have no chance to commit crimes. The laser marking machine is undoubtedly the most suitable choice. Laser marking machine uses laser beam to make permanent marks on various material surfaces. The beam quality is good, the volume is small, and the speed is fast. The marked text information is beautiful and permanent, without pollution, and will not fade