Sex doll skeletons are usually made of alloy materials. Each skeleton is composed of multiple parts that imitate the human body structure, allowing the doll to assume various positions. Are you confused by the range of motion of a sex doll's bones when playing with it? Are you worried about your sex doll tearing? Do you want to keep your sex doll longer? To enhance your experience interacting with your sex doll, this article will detail the range of motion of the Tantaly sex doll’s skeletal joints. You will have a better idea of how to treat your sex doll.

The sex doll skeleton is the heart of a lifelike sex doll. Unlike other problems that can occur with realistic sex dolls, such as skin cracks or staining, they are easy to fix. Once the skeleton breaks, it may affect the customer's use or even have to be scrapped. You know, sometimes even the doll factory that makes your dolls can't save her life. Even if the factory can be revived, high shipping costs will deter many customers.

From a professional point of view, tantaly sex doll have four skeletons:

bones without joints: Non-movable skeletons means that the skeleton has no joints. This type of bone has no joints and cannot move. Currently, Tantali has applied this skeleton to Tantaly Mia, Tantaly Dita and Tantaly Scarlett.

Skeleton with movable waist joints: The movable joints of the skeleton mainly include the waist joints and leg joints. Movable skeletons include skeletons with movable waist joints, skeletons with movable leg joints, and skeletons with movable waist joints and movable leg joints. The skeleton has a waist joint that can move. The legs have no joints and cannot move. Currently, Tantaly is applying this skeleton to Tantaly Britney, Tantaly Nicole, Tantaly Candace.

The maximum range of motion of the wrist joint is 15-20 degrees of the forward arch and 15-20 degrees of the concave back. The total range of motion is 30-40 degrees. In the middle of the waist, about a little higher than the navel, the waist joint can be moved forward or arched.

Bones with movable leg joints: The skeleton has leg joints and can move, but the waist has no joints and cannot move. Tantaly Eva is is Tantaly's only ass doll with leg joints.

Skeleton with movable waist joints and movable leg joints: The maximum range of motion of the waist joint is 15-20 degrees of the forward arch and 15-20 degrees of the concave back. The total range of motion is 30-40 degrees. Bend position: in the middle of the waist, about a little higher than the navel, the waist joint can be moved forward or arched. This skeleton has movable waist joints and movable leg joints. Currently, Tantaly is applying this skeleton to Tantaly Bad Angel, tantaly monica, Tantaly Aurora 2.0, Tantaly Jennifer, Tantaly Monroe, Tantaly Aurora, Tantaly Mickey, Tantaly Salina, Tantaly Channing.

Material Composition of Sex Doll Torsos Skeletons

The material composition of a tantaly doll's skeleton plays a crucial role in determining its strength. Most reputable adult doll manufacturers use high-quality materials such as stainless steel, aluminum alloy, or thermoplastic elastomers (TPE) to create the skeleton. These materials are chosen to provide the necessary strength and flexibility required for realistic movements and poses.

We mentioned that the frame can be made from metal and plastic, however, today's high-quality TPE and silicone sex dolls are usually made from metal (stainless steel or aluminum) as it provides a stronger and more durable frame.

Your tantaly sex doll’s frame is made of metal and then covered with thick molded TPE or silicone to further strengthen it. The metal frame is extremely strong. However, since they are made of metal, with joints, ball joints, and bolts, they do have areas where they are more fragile than other products. For example, human bones are strong and are used to support organs, tissues, and skin. However, certain parts of the body are more susceptible to injury, such as arms, wrists, hands, fingers, legs, knees, ankles, feet, and toes. In comparison, the skeleton of a metal sex doll is much the same—sturdy but with fragile areas.

Also, since sex dolls can't tell you when you're overextending a joint or putting too much pressure on a limb, you have to be careful and treat your sex doll with the same care you would treat a human. Therefore, your sex doll and its frame will last longer. Generally, the doll's body is supported by a skeleton to prevent the body from twisting and falling. Bones determine the body's durability and weight-bearing capacity. Different skeleton designs determine the doll's movements.

To ensure the durability and strength of tantaly candice doll skeletons, manufacturers subject their products to rigorous testing procedures. These tests involve applying various stresses and forces to the skeleton in specific areas such as the joints and major weight-bearing regions. By simulating real-life scenarios , manufacturers can identify weak points in the skeleton's design and make necessary improvements. Through these quality assurance measures, manufacturers strive to create dolls that can withstand normal usage patterns for extended periods.

Whether your tantaly doll has a standard frame or an upgraded frame, to maintain your doll's normal use for many years, remember to be gentle with your loved one and don't put too much pressure on it. In addition, when cleaning the doll, do not put the head, neck, feet and other parts of the internal skeleton that may get water in a too wet place, otherwise unexpected damage may occur.

Tips on Caring for Your Sex Doll

Do not tear violently. The movable range of the Tantaly sex doll is as shown in the picture above; please do not tear the doll excessively to avoid tearing the skin and vaginal opening of the doll.
Do not touch sharp objects. Avoid sharp objects piercing your doll's skin and abrading bones.
Please place the doll correctly. Your doll should be in a natural position with no bends at the joints, and if she has legs, they should be together.
Treat your sex doll like a partner so they will stay with you longer.