The dual color molding process can make the appearance of the product more beautiful, making it easy to change colors without the need for spraying.

Double Injection, also referred to as two-shot molding, is a plastic molding process in which two different plastic resins are molded together in a single machining cycle. This process is usually used to produce parts with a variety of colors, materials, and functions. Double injection molding is usually consid- ered more complex, more expensive, or more time consuming than other plastic molding processes, but it could also creates considerable functionality and savings.