About Irontech Doll
22/08/2023
Irontech Doll is a Chinese brand that produces realistic sex dolls. Established in 2015, the company made a significant impact on the market and quickly became one of the most renowned sex doll manufacturers globally.
Specialisation
Initially, Irontech Doll solely specialised in creating dolls made from TPE (thermoplastic elastomer). In 2021, they launched a line of silicone models and are now concentrating heavily on this product range.
Doll Types
Irontech Doll offers Full TPE dolls, Full silicone dolls, and dolls with a silicone head and TPE body. We have detailed each type, including possible modifications and enhancements, below.
TPE Dolls
Irontechdoll provides a broad range of TPE sex dolls, with up to 30 different body types on offer.
Height: Ranging from 140 to 175 cm.
Body types: Skinny, Athletic, Curvy and BBW.
Love Holes: Vaginal, Anal, Oral
The depth of the openings depends on the model's body height. All information is available in the product description of the doll on our website.
Facial Features: To ensure you have plenty of options, Irontech Doll offers an impressive selection of 74 different faces for their TPE dolls.
Customisation Options
Body Types
Skin Colour
With Irontech Doll, customisation goes skin deep. For any model in our catalogue, you have the freedom to choose from a range of skin tones. So, whether you desire a lighter or darker shade than the original, your preference is easily accommodated. Simply select your desired skin tone when picking your doll.
Wig Selection
Irontech Doll extends the customisation to hair, offering an assortment of 40 different detachable wigs. The best part is that they are compatible with any model from their catalogue.
To keep things fresh and interesting, we recommend considering an extra wig for each model. You'll be amazed how a simple change of hair can dramatically alter the doll's appearance.
Eyes
Much like wigs, Irontech Doll provides a vast selection of eye colours, which are interchangeable across all models. If you ever feel like a change, the eyes can be easily replaced by yourself at home.
Freckles
This option adds freckles to your doll's face. The freckles will be painted on the surface of the material and cannot be removed or covered up.
This option can be added free of charge
Nail Customisation
All TPE models come with nails that can be painted, both on the fingers and toes, adding another level of personalisation to your doll.
Fingernail Options
Nipple Colour and Size
Irontech Doll offers the ability to customise the nipple size and colour on their models.
Do bear in mind, however, that the protrusion or ‘erectness‘ of the nipples cannot be altered. Only the size of the painted area and the colour can be adjusted according to your preference.
Vaginal Texture
Five different vaginal textures are available for your choice, enabling you to personalise your model even further.
Pubic Hair
When it comes to the pubic region, Irontech Doll does not skimp on options. They offer a wide array of pubic hairstyles (though a shaved style is the default setting).
The pubic hair is made from the same material as the wig hair and is securely embedded in the TPE. The hair is placed within the material, and as such, cannot be removed post-manufacture without causing significant damage to the product. But you can rest assured that these hairs are made to last and will stay securely in place over time.
Additional options
In addition to tailoring your sex doll's physical appearance, Irontech Doll presents a suite of enhancements aimed at enriching the realism and quality of your experience. Below, we've outlined which enhancements we consider essential and which are optional, depending on your budget.
Breast Enhancements

Irontech Doll offers three different options for breast enhancements, determined by the filling material.
Solid Breast (Default in all models)
Crafted from the same material as the body, solid breasts are a good fit for dolls with A or B cup sizes. They retain their shape well and offer a firm, realistic touch.
Hollow Breasts (Air Implant)
For extremely large breasts, an air implant can be a suitable alternative. Though it might not offer the same realism as a gel implant, it's lighter, causes less strain on the material, and aids in maintaining the doll's condition.
Gel Breasts (Gel Implant)
Ideal for larger breasts (from size C upwards), the silicone gel implant renders a softer, more authentic feel. However, for H-size breasts and larger, we advise against this option due to the added weight that can potentially shorten the doll's lifespan.
Vagina Customisation
Irontech Doll provides the choice of a removable or fixed vagina for your doll. You can learn more about the pros and cons of each option in our dedicated article.
Enhanced Mouth with Built-in Tongue
For a superior oral sex experience, we suggest considering the addition of an enhanced tongue to your sex doll.
Feet Customisation
Given the soft nature of TPE, standing the doll directly on its feet might lead to damage. To enable the doll to stand independently, special metal inserts are embedded in the soles.
You have the option of choosing a doll with or without standing feet. If you prioritise authenticity and realism in the feet, non-standing feet might be your preference, but the doll won't be able to stand independently.
However, even with standing feet, the craftsmanship is exquisite, as shown in the photos on our website.
Standing Feet
Non-standing Feet
For the best of both worlds - realistic detail and standing ability - we suggest opting for the silicone models which feature a hidden standing feet option.
Standard or EVO-Skeleton
You have the choice between a standard and an upgraded EVO-skeleton for your model.
Standard Skeleton
This is the basic version of a sex doll skeleton. It accurately replicates human anatomy. Thanks to it, the doll can stand, sit, and assume all the basic sexual positions. If you require maximum realism and more advanced positions, you should opt for the EVO-skeleton.
EVO-Skeleton
The EVO-Skeleton is an advanced version that allows the doll to adopt poses unachievable with the standard skeleton. With a more natural, sexual appearance, it's the perfect option for those who value aesthetics and realistic poses.
The EVO-Skeleton introduces an additional joint, making the spine more flexible and enabling the doll to bend left and right at the waist, raise its shoulders, and bend its legs more realistically. With a standard skeleton, the knee bend is limited to 90 degrees, but the EVO-skeleton allows the doll to sit on its knees with its butt touching its feet. We generally recommend this option as it significantly enhances the realism of the models.
Finger Articulation
You also have the option to choose between standard fingers or upgraded, articulated fingers.
Standard Fingers
Each finger contains a sturdy internal wire.
Articulated Fingers
These feature an internal skeleton that allows you to easily position the fingers and enables the doll to hold objects more effectively. Furthermore, a doll with articulated fingers is less prone to accidental hand damage, as a common type of doll damage is the internal wire breaking through the material of the fingers.
We generally recommend opting for the articulated fingers. Not only are they significantly more convenient than the standard fingers, enabling you to easily position them and hold objects more effectively, but they also minimise the risk of accidental damage.
This is especially crucial considering the frequency of instances where the wire in standard fingers breaks through the material, resulting in damage.
Body Heating Option
For an incredibly realistic experience, you might want to consider the option to have a heating element installed within your doll. This is essentially a heating tape that wraps around the metal skeleton of the doll, raising its temperature to a lifelike warmth. To use this feature, you simply need to plug a cable (which is discreetly situated in the doll's ankle) into a power source, and allow around 15 minutes for the doll to heat up.
While there are alternative methods to warm up your doll, such as using the supplied heating element for specific areas or employing an electric blanket, this built-in option provides quick and overall body warming. It's particularly beneficial if you wish to sleep with your doll or prefer to have it warm and ready without the need for extra tools or steps. For more guidance on preparing your doll for use, you can refer to our comprehensive guide, which is accessible via THIS LINK.
Moaning Feature
Another fascinating feature is the ‘Moaning‘ function. This involves the installation of a speaker within the doll's head, allowing it to emit moaning sounds. Although this can be a fun addition for some, it isn't something we highly recommend, as the same effect can easily be achieved using your phone placed nearby.
For added versatility, you may opt to include a removable dildo in your doll. This feature is securely fitted within the doll's vagina, with both components being made from TPE. The available sizes range from 13cm to 25cm.
Robotisation Enhancements
A truly state-of-the-art advancement offered by Irontech Doll is the Robotisation enhancement. This allows your doll to have automatic body and vaginal movements.
The three distinct types of robotisation can be selected either separately or in combination:
Automatic Blowjob
This feature adds the ability for the doll to independently perform a blowjob. The doll will make head movements, realistically replicating the sensations of a blowjob.
Available for models with a body size: 156cm, 158cm, 159cm, 161cm, 163cm, 163cm Plus, 164cm, 165cm, 167cm, 168cm, 170cm, 175cm
Electric Hips and Waist
This option allows the doll's hips and waist to rotate, aligning with your movements in various positions for a more realistic experience.
Enhanced Stimulating Vagina
This function triggers contractions and shrinkage within the vaginal cavity, creating a sensation similar to vaginal muscles' natural reactions. The feature can also incorporate suction, heating, and vibration effects for heightened pleasure.
This option is suitable for all models
Silicone Dolls
Irontechdoll provides a broad range of TPE sex dolls, with up to 30 different body types on offer.
Height: Ranging from 148 to 168 cm.
Body types: Skinny, Athletic, Curvy and BBW.
Love Holes: Vaginal, Anal, Oral (This option is only available if you choose to add the "soft head" enhancement).
The depth of the openings depends on the model's body height. All information is available in the product description of the doll on our website.
Facial Features:
With 33 different faces on offer for silicone dolls, you're spoilt for choice. Importantly, you can mix and match any face with any body type in the catalogue. This lets you create the perfect doll according to your personal preferences. You can select these options directly in the doll card when placing an order.
Flexibility of Choice: Mix and Match
What makes Irontech Doll's collection unique is the ability to mix and match any face with any body type. This way, you can create a doll that perfectly matches your preferences. You'll be able to make these selections while placing your order on our website.
The dolls have been designed for ease of assembly, so attaching the head to the body is a simple process that you can manage on your own. There's an instructional video provided by Irontech Doll below:
Customisation options
Body Types
Skin Colour
With Irontech Doll, customisation goes skin deep. For any model in our catalogue, you have the freedom to choose from a range of skin tones. So, whether you desire a lighter or darker shade than the original, your preference is easily accommodated. Simply select your desired skin tone when picking your doll.
Hair Options
You have the option to choose from two types of hair for your silicone model:
Removable Wig
Similar to silicone models, the wig can be replaced with another one.
Implanted Hair
The hair, which cannot be removed, is implanted into the silicone. Irontech Doll offers 30 hairstyles (or wigs if you choose removable hair), compatible with all models.
Eyebrows & Eyelashes
There are two types of eyebrows and eyelashes available for the silicone model:
Painted: The eyebrows and eyelashes will be painted on.
Implanted: The eyebrows and eyelashes will be implanted into the silicone.
Eyes
Irontech Doll provides an array of eye colours that can be interchanged to suit any model. The eye colour for silicone models looks slightly more realistic compared to TPE models. The eyes can be easily replaced at home, see manufacturer's videos below for guidance.
Inserting the eyes (Hard head)
Removing the eyes (Hard head)
Adjusting the eyes (Hard head)
Freckles
This option adds freckles to your doll's face. The freckles will be painted on the surface of the material and cannot be removed or covered up.
This option can be added free of charge
Nail Customisation
All silicone models come with paintable nails on both fingers and toes. You have a range of colours to select from.
Nipple Colour and Size
Irontech Doll offers the ability to customise the nipple size and colour on their models. It's important to note that while you can adjust the colour and area of colouring, you cannot make the nipples more convex or protruding.
Vagina Colour

Unlike TPE models, silicone dolls allow you to customise the vagina colour as per your preference. This option can be selected during the ordering process.
Vaginal Texture
Five different vaginal textures are available for your choice, enabling you to personalise your model even further.
Pubic Hair

You can customise the pubic hair style for your model, with a shaved style set as the default. The hair is made of the same material as the wig hair and is implanted into the silicone. As such, it remains securely in place over time and cannot be removed post-manufacturing.
Additional options
In addition to tailoring your sex doll's physical appearance, Irontech Doll presents a suite of enhancements aimed at enriching the realism and quality of your experience. Below, we've outlined which enhancements we consider essential and which are optional, depending on your budget.
Breast Enhancements

Irontech Doll offers three different options for breast enhancements, determined by the filling material.
Silicone
If your doll has an A or B cup size, the breasts can be constructed from the same material as the rest of the body, offering a realistic firmness while maintaining their shape well.
Gel Breasts (Gel Implant)
For larger breasts (C cup size and above), a silicone implant filled with gel can be installed inside the breast. This method provides a softer feel while maintaining good shape, thus offering the most realistic feel. However, this isn't recommended for H cup size and larger, as the weight of the implant may potentially reduce the doll's lifespan.
Softer Gel Breasts
This implant gives the breast a supremely soft texture. You'll find it just as yielding as jelly to the touch. The result? An incredibly soft, malleable, almost aqueous sensation. It's the ideal choice for sex dolls with a more ample bust size.
Gel Breasts VS Softer Gel Breasts
Watch the video below to see the difference between gel breasts and softer gel breasts.
Butt Enhancement
There are two additional options to enhance the model's butt. Watch the video above to see how they compare to the standard butt.
Gel Butt (Gel Implant)
A Gel butt enhancement option can make the doll's butt softer and more realistic to the touch. This enhancement involves the placement of a thin silicone implant in the doll's butt. This option isn't available for models that are 148 cm and 161 cm tall.
This option is suitable for all dolls (except for 161cm)
Ultra Soft Butt
The buttocks will be crafted from a softer material, resulting in a more tender and delicate touch sensation. While this doesn't necessarily augment the model's realism, it does significantly elevate the overall tactile experience.
Ultra Soft Skin
The entirety of the body's skin will be crafted from a more supple material, giving it a more delicate touch sensation.
The video below shows the different between standard skin and ultra soft skin:
This feature does not supersede the 'Ultra Soft Butt' option and can be included alongside it.
Vagina Customisation
You can choose whether the doll's vagina is removable or fixed. You can learn more about the pros and cons of each in our guide.
Soft Head
By default, the model's head is dense, and the oral opening isn't available to use. However, you can choose the "Soft Head" enhancement, which makes the oral opening usable. You can see the differences between a standard and soft head in the video above.
Feet Customisation
Unlike TPE dolls, silicone models come with a "Standings without Bolts" option. The bolts are concealed inside the material, allowing the feet to look realistic and the doll to stand.
Skeleton
All silicone models come with a default EVO-skeleton.
Hand Customisation
With the silicone doll you have two options for hand customisation. You can see the difference between the two in the video above.
- Regular Hands: The hand will be made from the same soft silicone as the rest of the body
- Hard Hands: This feature adds rigidity to the hand, subsequently decreasing the chances of damage to the palm. It fortifies the entire palm, from the base right through to the fingers, resulting in hands that exhibit greater durability.
Finger Articulation
Standard Fingers
Each finger contains a sturdy internal wire.
Articulated Fingers
These feature an internal skeleton that allows you to easily position the fingers and enables the doll to hold objects more effectively.
Furthermore, a doll with articulated fingers is less prone to accidental hand damage, as a common type of doll damage is the internal wire breaking through the material of the fingers.
We generally recommend opting for the articulated fingers. Not only are they significantly more convenient than the standard fingers, enabling you to easily position them and hold objects more effectively, but they also minimise the risk of accidental damage.
This is especially crucial considering the frequency of instances where the wire in standard fingers breaks through the material, resulting in damage.
Body Heating Option
For an incredibly realistic experience, you might want to consider the option to have a heating element installed within your doll. This is essentially a heating tape that wraps around the metal skeleton of the doll, raising its temperature to a lifelike warmth. To use this feature, you simply need to plug a cable (which is discreetly situated in the doll's ankle) into a power source, and allow around 15 minutes for the doll to heat up.
While there are alternative methods to warm up your doll, such as using the supplied heating element for specific areas or employing an electric blanket, this built-in option provides quick and overall body warming. It's particularly beneficial if you wish to sleep with your doll or prefer to have it warm and ready without the need for extra tools or steps.
Moaning Function
Another fascinating feature is the ‘Moaning‘ function. This involves the installation of a speaker within the doll's head, allowing it to emit moaning sounds. Although this can be a fun addition for some, it isn't something we highly recommend, as the same effect can easily be achieved using your phone placed nearby. Nevertheless, if you specifically desire for your doll to produce these sounds, this option is available.
Removable Dildo Attachment
For added versatility, you may opt to include a removable dildo in your doll. This feature is securely fitted within the doll's vagina, with both components being made from silicone. The available sizes range from 13cm to 25cm. This feature is only available for models with a removable vagina.
This option is available only for models with a fixed vagina
Hyper-realism Body Painting
For enhanced realism, you can select the "hyper-realism body painting" option, which adds veins, pores, and moles to the doll's skin. This improvement is highly recommended as it provides extreme realism at a relatively low cost.
Bikini Lines
This option adds bikini lines to your doll. Your doll will have a realistic tan, as if it has been sunbathing in a bikini.
Remember, the more customization options you choose, the more personalised and realistic your silicone doll will become, enhancing your overall experience
Robotisation Enhancements
A truly state-of-the-art advancement offered by Irontech Doll is the Robotisation enhancement. This allows your doll to have automatic body and vaginal movements.
Automatic Blowjob
This feature adds the ability for the doll to independently perform a blowjob. The doll will make head movements, realistically replicating the sensations of a blowjob.
Only available for models with these body sizes: 156cm, 158cm, 159cm, 161cm, 163cm, 163cm Plus, 164cm, 165cm, 167cm, 168cm, 170cm, 175cm
Electric Hips and Waist
This option allows the doll's hips and waist to rotate, aligning with your movements in various positions for a more realistic experience.
Available for female models with a body size: 158, 160, 163, 164, 168
Enhanced Stimulating Vagina
ROS (Real Oral Sex)
This feature adds a fully anatomically correct mouth. The jaw has the capability to open and shut. Inside, there is a mobile tongue and soft teeth.
Oral Automated Function for ROS
Irontech Doll has enhanced their new ROS feature. It's now equipped with automatic suction capabilities.
We have a dedicated article about ROS – an enhancement that brings the doll's oral cavity as close to realism as possible. You can read it here.
The oral cavity can contract and expand from 2 to 3.5 cm. Additionally, when activated, it creates a suction effect. All of this contributes to an incredibly realistic deep-throat experience.
For ease of use, the mechanism is located outside the head. To activate the ROS, you need to attach the device tube to the port at the back of the doll's head. Watch the video below to see how it operates.
Thanks to this design, you can also use the doll's head without the ROS mechanism turned on.
This option is only available for silicone heads S1, S17, S18, S20, S26, S29, S37, S40, ROS-1, ROS-2 and ROS-3.
Silicone Head + TPE Body Dolls
This combination is an excellent choice for those who seek the intricate facial detailing of a silicone model but find a fully silicone doll too costly. As the name suggests, these models come with a silicone head and a TPE body.
It's vital to understand that not all models can be crafted with this combination. Hence, it's not always possible to select a body from any TPE model in the TPE-dolls category. You may question if the head and body will differ in color. However, these are specially designed models with a unique skin tone that matches both silicone and TPE materials, ensuring a consistent color.
Available Modifications and Improvements
Silicone Head
All enhancements that can be incorporated into a regular silicone model's head are available for this combination, including the soft head, built-in hair, wigs, and eyes. However, the choice of faces is limited to two options.
TPE Body
All enhancements that can be incorporated into a regular TPE model's body are also available for this combination, including the option for robotization!
This combination offers the best of both worlds - the hyper-realistic detailing of silicone and the affordability of TPE. However, it's crucial to keep in mind the limited customization options for the head in this case.
Available only for 3 special heads
Customisation Beyond the Catalogue
At times, you may have specific adjustments in mind that aren't listed in the standard catalogue – perhaps a change in the colour of the doll's labia or a reduction in makeup. We understand these individual needs and work directly with the doll's developers to cater to your unique preferences.
When you discuss your order with our customer service team, please do share any such requirements. They'll ensure your desired modifications are included in the Technical Specification for your doll.