Energy consumption is a prominent problem in the production of torso sex dolls and sex doll heads. The molding process of the torso sex doll, whether injection molding or casting, requires a continuous high temperature environment, which makes the energy consumption of production equipment high. And the manufacturing of the sex doll head, from the pretreatment of raw materials to the final fine processing, every link is inseparable from electric drive. If the production factory mainly relies on traditional thermal power, then while producing torso sex dolls and sex doll heads, a large amount of greenhouse gas emissions will be indirectly generated, exacerbating the trend of global warming and seriously violating the goal of sustainable development.