This mini handheld fiber laser marking machine creatively adopts miniaturization and lightweight design, which greatly reduces the volume and weight of the whole machine and greatly improves its portability, making it more suitable for all kinds of mobile marking scenes. This machine is very compact, very light, simple to operate, worry-free and labor-saving. Unlike most products on the market, this machine supports up to 50W, so it has excellent performance. More importantly, it supports long characters model, which is very rare in similar products.