The Guide to Irontech Doll
Founded in 2015, Irontech has always been committed to becoming an industry benchmark, known for its superior technology and quality, and has become one of the representatives of high-end sex doll brands. The brand invests heavily in research and development every year to ensure that each doll meets the highest standards.
At the same time, Irontech offers a variety of doll customization options and multiple functions to meet your different needs.
Irontech Doll Authorization
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Brand Features
Irontech has developed female dolls, male dolls, and transgender dolls in various styles. The breadth of its development styles can cover the requirements of almost all groups of people who like dolls.
Head
----------Female Head----------
The female heads developed by Irontech are mainly realistic in style, including heads with European, Asian and black appearances.
At the same time, Irontech has also developed some heads with fantasy elements, such as the Bailey and Vanessa heads in their Dream Girl Bailey series, as well as kitty heads.
The styles of female heads developed by Irontech are also very diverse. You can find all kinds of styles you like here: such as cute style, mature style, punk style, etc.
----------Male Head----------
The male heads developed by Irontech are all realistic in style, including European and black heads, as well as a head that looks like it has both European and Asian features.
Male doll head styles differ as well, typically falling into two main categories: the rugged type and the gentleman type.
----------Transgender Head----------
Irontech has developed a head called Lottie, which has the facial features of a transgender person and is very special.
Body
----------Female Body----------
1. TPE Body
In terms of height: from 140CM to 175CM, the range of choices is very wide.
In terms of body shape: there are relatively slender dolls, and there are very plump dolls (with very plump breasts and hips), and all dolls have a slender waist.
In terms of breasts: dolls from A cup to L cup are available.
2.Silicone Body
In terms of height: from 148CM to 169CM, there is a wide range of choices.
In terms of body types:include everything from ultra-slim to BBW figures ,and even a specially designed pregnant body.
In terms of breasts: dolls from A cup to L cup are available.
----------Male Body----------
Currently, Irontech offers a total of 4 male doll bodies, two each of TPE and silicone bodies. The male dolls are all muscular and well-proportioned.
Features
Irontech's overall temperament displays the unique characteristics of "realism and emotional resonance". The brand has noticed the needs of people with various preferences and has created many dolls with different styles that can convey users' emotions.
Distinctive Dolls
Irontech has launched some interesting dolls, and here I will introduce the highlights of these dolls to you.
Pregnant Doll
Pregnancy is often associated with a distinctive and compelling form of beauty. The transformation of a woman's body during pregnancy-marked by a growing belly, altered proportions, and a radiant glow - creates a unique visual appeal that many find attractive. This fascination can stem from a variety of sources, including an appreciation for the natural changes in the body, a desire to connect with the nurturing aspects of pregnancy, or an interest in the different stages of human experience.
Irontech Doll acknowledges and honors this interest by offering products that embody the beauty and realism of pregnancy. Designed to meet the needs of those who appreciate the aesthetic and emotional dimensions of this stage of life.
Pregnant Doll Features:
Authentic Design: Our pregnant dolls are designed to mirror the physical changes that occur during pregnancy. This includes a lifelike, rounded belly, as well as other subtle changes in body proportions and skin texture. Each love doll companion is carefully crafted to provide an accurate and respectful representation of a pregnant figure.
High-Quality Materials: Weuse premium silicone and advanced simulated skin technology to create our pregnant love dolls. These materials are selected for their durability, realistic texture, and soft touch, ensuring that our sex dolls offer both visual and tactile authenticity.
Customizable Options:To cater to individual preferences, we offer various customization options. Whether you prefer different body types,skin tones, or specific features, our pregnant sex dolls can be tailored to meet your needs. This flexibility allows for a more personalized and meaningful experience.
Note: The belly of the pregnant doll is filled with gel.
Realistic Skin Texture TPE Body
Irontech has released a 162CM TPE body, which has a realistic and delicate skin texture.
Body Details Display:
Compared with other TPE material bodies, this one has rich seamless skin texture.
Seamless skin texture refers to the smooth, continuous, uninterrupted appearance of natural skin, without noticeable seams or abrupt changes. High-quality sex dolls often pursue this quality to enhance realism and create a more realistic appearance.
Naturally Optimized Series
Naturally Optimized Series was created as a bold statement of authenticity. This collection celebrates natural beauty in its purest form, embracing the raw charm of real-life proportions and characteristics. Every detail, every curve, and every touch of these dolls reflects the beauty of imperfection and the allure of confidence.
At the heart of this innovation lies Glow Skin — a skin that looks and feels just like real people.
Traditional body painting methods typically involve 4-8 layers of paint, which can often result in a flat, lifeless appearance. With Glow Skin, we pushed the boundaries by applying 15-18 layers of paint to each doll. The result is a vibrant,saturated skin tone that mimics the natural glow of human skin, especially under sunlight.
Note: The silicone and paint materials used by Irontech are certified, food-grade, non-toxic and harmless. However, please be careful during use. Chemical reactions may occur if they come into contact with unknown cleaning agents or liquids containing other substances.
We strongly recommend that you strictly follow the official cleaning guidelines to ensure the safe and correct use of the product. In addition, we recommend not to lick the product frequently or in large quantities. Thank you for your understanding and cooperation to ensure safe use.
The Natural Optimization Series also introduces some distinctive body.
The first is a 160CM Minus body, which highlights the soft curves of women: she has full breasts, a round belly and realistic human proportions. At the same time, Irontech gives this body real and rich body details.
160CM Minus Body Details Display:
The second more distinctive body is 161CM Minus, the lightest body currently developed by Irontech. She has slender limbs, a small frame, subtle rib lines, and exquisite small breasts and buttocks.
Irontech's latest weight-reducing technology takes a bold leap forward. While retaining the softness and tear resistance you love, the body of 161 Minus now weighs an incredible 26.5kg (without head).
This ultra-light design means you can hold her with ease - opening up a world of new intimate experiences, including riding positions and bike-style sex positions (standing up)!
Less weight, more freedom – your experience, redefined.
The last and more distinctive body is 162CM Plus. This is a very real BBW body, she has a very plump body with fat, this body type is relatively rare in the doll world.
Dream Girl Bailey Series
----------Head----------
The Dream Girl Bailey collection features two fantasy heads: Bailey and Vanessa. Irontech's makeup artists reinterpreted this iconic beauty style, incorporating soft pink eyeshadow, perfect blush, rosy cheeks, sharp black eyeliner and lips with a mature, glossy glow.
In addition to this signature beauty style, Bailey and Vanessa's heads are also perfect for other fantasy-themed looks.
Of course, each doll has its own unique charm, and Irontech offers a custom service where you can provide photos and detailed information to create your "Dream Girl Bailey".
----------Body----------
Dream Girl Bailey Collection builds a stunning 158cm body.
This body has just the right waist and limbs as well as ample breasts, creating a dreamy look.
Irontech Function Introduction
Skin Color Options
----------TPE Doll Skin Color Options----------
Irontech offers 7 TPE skin color options.
----------Silicone Doll Skin Color Options----------
Irontech offers 5 Silicone skin color options.
Silicone Doll Ultra Soft Options
Irontech offers ultra-soft options, including a full ultra-soft silicone body and partial ultra-soft body options.
Ultra-Soft Silicone Body:
Made with a special silicone formula to create a softer body compared to standard silicone, providing a more realistic and gentle touch.
Partial Ultra-Soft Body Options:
Certain parts of the doll, such as the breasts or hips, are filled with soft gel to enhance softness and deliver a more lifelike feel.
----------Ultra-Soft Silicone Body----------
Ultra-Soft Silicone Body VS Regular Silicone Body
----------Softer Gel Breast----------
Gel breast display
----------Softer Gel Ass----------
Gel ass display
----------Soft Belly And Thigh----------
Soft belly diaplay
Soft thigh display
Standard Skin VS Softer Belly/ Thigh
EVO Skeleton
----------EVO Skeleton ----------
Irontech Doll uses a strong and impact-resistant EVO skeleton, which improves durability while maintaining excellent flexibility. The EVO skeleton can perform shoulder shrugs, and the double joints in the forehead and knees can achieve more complex movements. If you are a doll photography enthusiast, or want to interact more closely with your doll, then the EVO skeleton is definitely your best choice!
EVO skeleton display
----------Skeleton Joint Tightness ----------
Irontech offers three options for the tightness of the skeleton joints:
1. Standard: The standard tight skeleton is the most popular choice among users. It provides a balanced and widely accepted tightness, meeting the needs of a wide range of users.
2. Tight: A choice suitable for photographers. Tightly connected bones help to slow down the looseness of joints caused by frequent changes of postures, and are a great choice for doll photography.
3. Loose joint skeleton: Choosing a completely loose skeleton can provide a better user experience, especially for those who focus on intimate interaction with their love dolls. This choice is especially suitable for changing the posture of the love doll during intimate moments.
Loose joint skeleton display
Sway-Pivot Adaptor
Irontech offers the option of a Sway-Pivot Adaptor.
Sway-pivot adaptors are accessories that are specially designed to increase the flexibility and range of motion of sex dolls. They are made of stainless steel material with M16 screw and rotating joint that enables the sex doll's head to move flexibly and be positioned in various ways.
With the sway-pivot adaptor, the doll’s head gains enhanced mobility, making it possible to achieve more natural and dynamic poses.
Sway-pivot Adaptor VS Quick Adaptor
Note:Sway-pivot adaptors are designed to M16 screw. It's compatible with various sex doll bodies that use M16 Screw, ensuring to check compatibility before making a purchase to avoid any issues. When selecting an adaptor for your sex doll, keeping a few things in mind is essential. Firstly, ensure the adaptor is made from durable and stainless materials to ensure longevity and safety. Secondly, ensure the adaptor fits securely and matches your love doll's body type to allow smooth movement and positioning. Lastly, consider the adaptor's durability and ease of use, making sure it's easy to assemble, disassemble, and maintain for operation.
Installation Steps for the Sway-Pivot Adaptor:
Hand Bone Options
Irontech offers options for articulated fingers and ball-jointed hand skeletons.
----------Articulated Fingers ----------
Each knuckle of the articulated finger has an independent metal hinge, which imitates the natural bending of human fingers, and each finger can be precisely positioned and posed. Usually used in high-end silicone dolls, it represents a more realistic experience and a higher degree of restoration.
Articulated finger activity display
----------Ball Joint Hand Skeleton ----------
Advantages of upgrading the hand bone design:
1.New Wrist Ball Joint for improved flexibility and rotational movement.
2.Upgraded Fingertip Design with spherical shapes to enhance puncture resistance and durability.
3.Cylindrical Finger Bones for a more realistic appearance and enhanced strength.
4.Refined Joint Smoothness and Stability to minimize loosening and wobbling over time.
5.Enhanced Surface Treatment of finger bones to improve silicone adhesion and increase overall durability.
Articulated fingers VS Ball-jointed hand skeleton:
Note: Ball Jointed Hand Skeleton is not suitable for the body type of 148cm, 162cm, 166cm and 166cm Minus.
Hand Made Eyes
----------Eye Production ----------
Many brands’ eyes lack details - no iris, no depth, just flat and lifeless. This unreal feeling is hard to resonate with.
Irontech knows that the eyes of dolls are the carrier of emotions. Using hand-carving techniques, each doll’s eyes are given a soul, ensuring that the doll can really look at you.
Steps to create lifelike eyes:
Step 1: Make Sclera
First,we use polymer material to blend the sclera base color to make him closer to the white color of real eyes.Then we use precise molds to make sure it's smooth and perfectly.To make the pupil sculpting easier and more precise, we use soft clay for the pupil base. Ever little detail is perfected to make the sclera look as lifelike as possible.
Step 2:Sculpt Iris
If you look closely at your own eyes, you will notice that the iris is not just a layer of color, but also has a three-dimensional structure. To make a more vivid eye.we choose to hand carve the iris in the eye. After our carving,the eyeball no longer looks like a picture set inside the resin, but is more three-dimensional and full of life.
Step 3: Apply Color
The coloring of the iris is just as important as the sculpting, together they give the eye is soul.Our makeup artists all have 10 years of experience in capturing the color variations of the iris and painting them with precision.The coloring is completed by adding a deep pupil to the eye.
Step 4:Protective coating
Finally we will put a pupil cover over the iris for protection of the drawn eye and also to round the eye.After this is done, we will cover the eye with a resin coating.This will make the eye shiny and reflective just like a real life eye. The coating is also cured using a UV light to improve its abrasion resistance.
----------Eye Color Options ----------
----------Eyeball Debug Tutorial ----------
How to adjust the mechanical eye:
How to remove the mechanical eye from the silicone hard head:
How to replace the mechanical eye of the silicone hard head:
How to replace the half eyeball of the TPE head, silicone soft head, and ROS silicone head:
Head Options And Oral Functions
Irontech offers four types of heads: TPE head, silicone hard head, silicone soft head, and ROS silicone head.
----------TPE Head ----------
The TPE head has a mouth function and can be selected with or without a tongue.
----------Silicone Hard Head ----------
The silicone hard head is equipped with removable mechanical eyes and can be implanted with hair, eyebrows and eyelashes.
----------Silicone Soft Head ----------
The silicone soft head boasts a functional mouth but lacks a detailed oral structure. These silicone soft heads feature hemisphere eyes, painted eyebrows, and sticky eyelashes.
----------ROS Silicone Head----------
The ROS silicone head offers a realistic oral structure and movable jaw. ROS silicone heads are available with hemisphere eyes and can have hair, eyebrows, and lower eyelashes implanted.
Note:ROS Silicone heads are only suitable for S1, S17, S18, S20, S26, S29, S37, S40, R6, R7, T3, T4, and T5 heads.
Comparison of three types of silicone heads:
June 27, 2025,Irontech Doll launched the ROS MAX feature, an upgrade based on the previous ROS functionality.
This upgrade mainly focuses on the oral structure and eyelid design, making the doll more realistic and lifelike.
ROS MAX Display
ROS Head VS ROS MAX Head
If you're interested, click here to learn more about ROS MAX.
Functions of ROS silicone head:
Oral sex function display
2.Oral Heating Function
Oral heating function display
Vagina Options and Function
----------Vaginal Options ----------
Irontech offers both fixed and removable vaginal options:
Irontech offers five vaginal texture options:
----------Auto Vagina Clamping and Sucking ----------
Irontech offers both built-in and external options for the Auto Vagina Clamping and Sucking function.
Note: The auto vagina clamping and sucking function is only suitable for fixing the vagina.
Auto Vagina Clamping and Sucking – Built-in Version:
It can make sounds by default (supports Chinese, Japanese and English), and you can add heating and vibration functions (five levels).
The sound function can be removed; there is no switch for the sound function volume, and you can use it with headphones, but you cannot turn off the sound when using it.
The built-in version is difficult to replace when the function is damaged.
Auto Vagina Clamping and Sucking – External Version
The external version only has the auto vagina clamping and sucking function (four gears, each time you press the M key, the gear changes) and the sound function (supports Chinese, Japanese, Korean and English sound).
The sound function of the external version cannot be removed; the sound cannot be turned off when in use.
The external version is more convenient to replace when the function is damaged.
Dildo Options and Function
Irontech offers eight conventional dildo options (four each in TPE and silicone), two transgender dildo options, and one with a vibrating function.
----------Regular Dildo Options ----------
The regular dildo option is available for male dolls of the same material, which is non-integrated and removable.
Silicone regular dildo options:
TPE material regular dildo options:
----------Transgender Dildo Options ----------
The Transgender dildo is suitable for any size female doll and can be used by inserting it into the doll's vagina.
Transgender dildo options:
----------16CM Vibrating Dildo Option----------
This dildo is suitable for all Irontech silicone male dolls.
Features of 16CM Vibrating Dildo:
Safe materials: Use safe materials.
Realistic appearance: This realistic silicone dildo weighs only 400 grams. The real glans, simulated veins and lifelike testicles bring a strong visual impact!
7 Vibration Modes: 7 different vibration frequencies can meet the needs of different vibration intensities from novices to veterans, completely freeing your hands and stimulating the area better like a realistic penis.
Magnetic charging, easy to clean: Magnetic charging, long battery life. Easy to clean the surface.
Note: Avoid soaking the dildo to avoid damaging the batteries.
16CM vibrating dildo display
Mechanical Functions
----------Automatic Blowjob Function ----------
Automatic blowjob function display
----------Electric Hip & Waist Function ----------
Electric Hip & Waist Function display
----------Three-in-one Function----------
Oral sex movement with electric hip & waist function
The following models support the integration of Automatic Blowjob, Electric Waist & Hip Movement, and Auto Vagina Clamping and Sucking functions.
TPE: 158cm,159cm,161cm,163cm,164cm,165cm,167cm,168cm,170cm,175cm.
Silicone: 152cm,156cm,158cm,159cm,160cm,162cm,162cm minus,163cm,164cm,165cm,166cm minus,167cm,168cm,169cm.
Moan Function
Irontech offers the option of a five-point moaning function, which has built-in pressure sensors in the doll's chest, genitals and thighs to trigger moaning sounds.
Moan function display
Note: The five built-in sensors used by the groan function will become unusable after the battery is exhausted. The life of the sensors under normal usage frequency is about 1 year (related to the usage method and frequency).
Heating Function
Connect the adapter to the neck interface. When the indicator light turns red, the heating function starts. Wait 1.5 to 2 hours for the body to reach a comfortable temperature. Please pay close attention to your doll during the heating process.
The doll's body can only be heated from the neck to the thighs, and the degree of heating depends on the material the doll is made of. For example, the heating effect may be more obvious on a TPE doll than on a silicone doll.
Irontech Doll Factory Photos
Irontech Doll Accessories and Packaging
Doll Accessories
The doll will come with the following accessories: instruction manual (security code), cleaning pump, drying stick, heating stick, underwear and comb.
Accessories display:
Doll Packaging
Irontech uses triple packaging to pack the dolls.
The triple packaging consists of a sleeping bag, styrofoam, and a carton. The styrofoam fills the gaps to better pack the doll and ensure that it maintains its shape during long-distance transportation. In addition, it can also serve as a daily storage container for the doll.
Doll packaging display
Unboxing tutorial
Usage and Maintenance Instructions
Electronic Manual
Electronic manual download address:
Neck Adjustment Tutorial
If the doll is transported improperly, its neck may be bent. Here is a video of how to adjust the doll's neck:
Head Installation Tutorial
Head installation display
Doll Cleaning Tutorial
----------TPE Doll Makeup Remover Oil Usage Tutorial----------
Materials needed: TPE doll makeup remover, cotton pads/cotton swabs, purified water.
TPE Doll Makeup Removal Steps:
1.Remove the Wig and Eye Makeup:
For better removal, gently take out the eyeballs and any cotton pads. The hemispherical eyes are easy to remove.
2.Apply TPE Makeup Remover Oil:
Use a cotton pad or cotton swab to apply the remover oil. Gently wipe the makeup around the eyes, cheeks, and lips with the soaked cotton pad. Use a cotton swab to clean hard-to-reach areas.
3.Clean the Face:
After removing the makeup, rinse the face with purified water.
4.Once the Face is Completely Dry:
You can reapply makeup to your doll as desired
TPE doll makeup remover oil cleaning display:
----------Stain Removal/Fading Tutorial----------
Materials needed: doll stain remover, makeup remover, cotton swab.
Stain removal steps:
1. Use makeup remover to clean the stained area.
2. Use a cotton swab to apply the stain remover evenly to the stain. Leave it on for at least 8 hours.
3. Use makeup remover to remove the stain remover.
Note: This tutorial is suitable for TPE dolls and silicone dolls.
Doll decontamination tutorial:
TPE Doll Minor Dent Repair Tutorial
If a slight dent occurs on the TPE doll's skin, you can use a warm, damp cloth to gently massage the dent to restore it to its original shape.
Dent repair display:
Doll Tear Repair Tutorial
----------Silicone Doll Repair Tutorial----------
Materials needed:silicone doll repair glue, purified water, cotton swabs.
Repair steps:
1. Clean the damaged skin with a cotton swab dipped in purified water.
2. Mix the colored repair glue with another quick-drying glue in a 1:1 ratio.
3. Apply an appropriate amount of glue to the damaged skin and wipe off the excess glue.
4. Let it sit for 6 to 8 hours until the glue is completely dry.
Silicone doll repair tutorial:
----------TPE Doll Repair Tutorial ----------
Materials needed: TPE doll repair glue, pure water, cotton swabs.
Repair steps:
1. Clean the damaged skin.
2. Dip a cotton swab in a proper amount of glue.
3. Apply glue to the damaged skin and remove excess glue.
4. Wait for at least 30 minutes until the glue is completely dry.
TPE Doll Repair Tutorial:
Sunken Breast Repair Tutorial
Materials needed: sunken breast repair gel (A+B), needle + syringe.
Repair steps:
1. Insert the needle deep into the nipple. Use the needle to gently separate the gel part from the skin to form a cavity to ensure a smooth injection process.
2. Mix and stir the repair gel A and repair gel B in a 1:1 ratio. Note that the gel needs to be stirred and injected into the breast as soon as possible after mixing, otherwise it will solidify quickly.
3. Connect the syringe filled with gel to the needle. Pinch the needle connection and inject the gel into the breast.
4. Squeeze the chest to evenly distribute the gel.
Tutorial Video:
Detached Fingernail Repair Tutorial
Materials needed: TPE doll nail glue/silicone doll nail glue, artificial nails, cotton swabs.
Repair steps:
1. First clean your fingertips to remove any grease or residue that may prevent adhesion.
2. Carefully open the nail glue container, dip a small amount of glue ice with a cotton swab, and apply it to the detached nail.
3. Gently hold the false nail in place for a few seconds to allow the glue to solidify. During this time, do not move the false nail.
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