Quality control in sex doll manufacturing is a meticulous process that ensures safety, durability, and realism. Manufacturers typically begin with selecting high-grade raw materials, such as medical-grade silicone or TPE, which are tested for safety and compliance with health standards. During production, molds are carefully designed and inspected for precision to ensure accurate anatomical features. The casting process involves strict protocols to prevent imperfections, bubbles, or inconsistencies in the material.

Post-production, each doll undergoes detailed quality checks. These include visual inspections for surface defects, measurements to ensure anatomical accuracy, and tests for durability, such as flexing limbs and pressing on the body to detect weaknesses. Skin texture and color matching are verified to meet realistic standards. Further, internal components like joints and skeletons are examined for stability and proper articulation. Some manufacturers employ advanced imaging and 3D scanning techniques to verify that each doll conforms to design specifications.

Finally, comprehensive cleaning, packaging, and sterilization procedures are followed before shipment. Feedback from customers also plays a role in continuous quality improvement. Overall, rigorous quality control processes ensure that each sex doll meets safety regulations, maintains high standards of realism, and provides a satisfying experience for users.