What is water transfer printing?

            Water transfer printing is a surface treatment technique, also known as hydrographic printing or water transfer decal. It is a method of printing patterns on the surface of flat or three-dimensional objects by immersing the transfer paper in water, transferring the pattern on the transfer paper to the surface of the object, and then fixing the print through processes such as drying and painting. Water transfer printing can be applied to various materials such as plastic, metal, ceramics, wood, glass, etc., and can achieve a variety of colors and textures of printed effects. It is widely used in areas such as automobiles, motorcycles, home decor, electronics, etc.