The thermos cup is the most used tool in life, which brings great convenience to our life. Keeping the water temperature low enough in summer brings us coolness, and keeping the water temperature high enough in winter to bring us …
Water glasses and water bottles are now not only used as a tradition, but more as an art craft. Laser engraving and laser engraving on it is the processing of a handicraft, which can double the value of the water …
Most of the current thermos cups are mainly made of stainless steel. Stainless steel is a very versatile engineering material in the world today, and it can be used in various industries and fields. Handheld fiber laser marking machine is …
