In the sex doll industry, Doll-Forever seems a new and young company located in China, but actually, they entered the entity doll industry in 2016 with the doyen team members. Doll-Forever also known as Doll 4ever or D4E, they have the great ability to design, develop, and produce real love sex dolls. No matter the normal TPE or platinum TPE, they highly master its processing and material properties, and formulation.