The manufacturing of sex dolls USA is not a simple industrial assembly line operation, but a complex process that combines design aesthetics, material science and craftsmanship. From the initial concept to the final acceptance of the finished product, every link embodies the ultimate pursuit of details, especially in the special body shape of fat sex dolls and the overall coordination of full size sex dolls, which can better reflect the uniqueness and professionalism of its manufacturing process. ​

Design modeling is the starting point of sex doll USA manufacturing and a key link in determining the product form. Designers will first collect human body data through 3D scanning technology, and then make artistic adjustments based on market demand. For the fat sex doll, the design focus is to accurately restore the natural state of fat distribution - the curvature of the waist and abdomen and the roundness of the buttocks need to be repeatedly measured to avoid falling into the stereotype of "bloated"; while the design of full size sex dolls pays more attention to the coordination of the overall proportion, from height to limb length, it must conform to ergonomic principles. The design of sex dolls USA often incorporates diverse aesthetics, including standard body shapes that meet the public's aesthetics and special styles that meet the needs of niche groups. The inclusiveness of this design lays the foundation for subsequent manufacturing. After completing the digital modeling, a physical prototype needs to be made for testing, and the details need to be adjusted based on feedback to ensure that the final design is both beautiful and practical. ​

Material preparation and mold making are the core steps in the manufacture of sex dolls USA, which directly affect product quality. sex dolls USA mostly use medical-grade silicone or modified TPE materials, which must undergo strict safety testing to ensure that they are non-toxic, non-irritating, and have good elasticity and durability. In response to the special needs of fat sex dolls, the density of the material will be differentiated - the material in the fat accumulation area is softer to simulate the real touch; while the material of the full size sex dolls needs to maintain overall consistency to avoid affecting the user experience due to local hardness or softness. Mold making also tests the craftsmanship. The molds engraved by large CNC equipment must be accurate to the millimeter level, especially the facial details and joint connections, to ensure the fineness of the finished product. For fat sex dolls, the curvature of the mold is particularly important. Any slight deviation will cause the body shape to be distorted, which is one of the reasons why the cost of sex doll USA mold production is high. ​