Irontech Doll Options
Regarding Head Types
Head List
Irontech Doll offers a total of 62 female silicone head sculpts, categorized into five main series: S, A, B, T, and PR. Each head sculpt is available in two configurations: standard silicone head and soft silicone head.
These designs cover a wide range of age representations and skin tone variations to meet diverse aesthetic preferences. Made from high-quality silicone materials, each head sculpt features refined detailing and enhanced facial realism for a more lifelike appearance.
What is the difference between hard silicone heads and soft silicone heads?
Hard silicone heads feature a firmer material that creates more defined facial contours and a more realistic overall appearance. They also provide better stability for implanted hair. However, they do not include an oral opening structure and therefore cannot support oral use features.
Soft silicone heads are made from a softer material and include an oral opening with an internal depth of approximately 12 cm, designed for functional use. However, due to the softer texture, hair implantation is less stable and may result in shedding over time. As a result, Irontech Doll does not offer hair implantation services for soft silicone heads.
S-Series Doll Head Model
A-Series Doll Head Model
These head sculpts are commonly used in the Oriental Series dolls and are widely featured across the product line to meet diverse aesthetic preferences.
B-Series Doll Head Model
T-Series Doll Head Model
These head sculpts are commonly used in the Oriental Series and Wonder Dolly Series dolls and are widely featured across the product line to meet diverse aesthetic preferences.
PR-Series Doll Head Model
These head sculpts belong to Irontech’s celebrity series and are created using 1:1 real-person modeling to accurately reproduce facial features and overall proportions.
ROS MAX Head
What is ROS MAX?
ROS MAX refers to a combined configuration that includes a realistic oral structure, a movable jaw, and movable eyelids. Through the coordinated movement of the jaw and eyelids, the doll can achieve a wider range of facial expressions, enhancing interactivity and overall immersive experience.
Currently, only selected head sculpts—S13, S14, S19, S27, S30, S31, S32, S33, S40, S44, S55, A4, A5, A3, A6, T1, T4, T3, and B2—are compatible with the ROS MAX configuration.
Click to learn more about ROS MAX.
Regarding Body Type
Irontech offers a total of 28 female silicone doll body models, covering a wide range of body types, including slim, slender, curvy, chubby, BBW, and pregnant body styles. To achieve a more natural and realistic appearance, Irontech designers carefully recreate body proportions and fat distribution based on each figure type, resulting in more lifelike contours and balanced body shaping.
Body Measurements for Each Type
All FANREAL bodies are set to weight loss version by default, and the parameter table shows the weight after weight loss.
| Height | 148cm | 152cm | 153cm | 158cm | 158BA | 158Tcm | 159cm | 159Tcm | 160cm | 160cm minus | 161cm | 161cm minus | 162cm | 162cm Minus | 162cm Plus | 163cm | 164cm | 164 AIO | 165cm | 165Tcm | 166cm | 166cm minus | 166cm 2.0 | 167cm | 168cm | 169cm | 170cm | 171cm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cup Size | D | A | F | E | G | E | G | D | H | F | F | A | I | A | F | B | F | E | G | F | D | C | E | D | B | B | AA | E |
| Shoulder (cm) | 33 | 36 | 34 | 37 | 36 | 36 | 30 | 33 | 40 | 41 | 36 | 37 | 39 | 30 | 45 | 40 | 38 | 37 | 30 | 31 | 35 | 40 | 30 | 33 | 40 | 35 | 43 | 37 |
| Upper Bust (cm) | 75 | 79 | 78 | 84 | 90 | 83 | 82 | 76 | 98 | 88 | 77 | 68 | 94 | 78.5 | 95 | 77 | 81 | 80.5 | 84 | 84.5 | 79 | 84 | 85 | 84 | 82 | 80.5 | 91 | 82 |
| Lower Bust (cm) | 58 | 70 | 56 | 65 | 64 | 62 | 59 | 59 | 70 | 65 | 55 | 61 | 64 | 68.5 | 72 | 66 | 60 | 61 | 60 | 62 | 63 | 69 | 65.3 | 67 | 70 | 67.5 | 84 | 63.5 |
| Waist (cm) | 54 | 65 | 51 | 85 | 53 | 55 | 58 | 61 | 66 | 61 | 50 | 62.5 | 60 | 63.5 | 92 | 64 | 59 | 53.5 | 57 | 59 | 57 | 67 | 59.6 | 55 | 63 | 57 | 72 | 57.2 |
| Hipline (cm) | 76 | 95 | 96 | 99 | 90 | 93 | 94 | 92 | 105 | 94 | 87 | 81.5 | 100 | 99 | 117 | 92 | 103 | 96 | 95 | 95 | 91 | 97 | 96 | 90 | 97 | 90 | 95 | 93.5 |
| Arm (cm) | 55 | 63 | 65 | 70 | 68 | 66 | 49 | 65 | 64 | 70 | 69 | 70 | 63 | 52 | 71 | 65 | 57 | 65 | 68 | 68 | 69 | 72 | 69 | 70 | 68 | 63 | 62 | 74 |
| Leg (cm) | 76 | 75 | 82 | 74 | 80 | 84 | 92 | 82 | 76 | 72 | 80 | 79 | 82 | 87 | 78 | 78 | 86 | 78 | 85 | 89 | 86 | 79 | 80 | 87 | 83 | 89 | 88 | 82 |
| Feet Size (cm) | 22 | 22 | 21 | 21 | 23 | 22 | 21.5 | 22 | 22 | 23.5 | 22 | 22 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 22.5 | 21 | 22 | 22.5 | 23 | 23 | 22 | 24 | 22.2 |
| Weight (kg) | 26.5 | 37.5 | 31 | 43.5 | 32 | 43.5 | 44.76 | 31 | 46 | 37 | 33 | 26.5 | 38 | 39.2 | 51 | 36.5 | 42 | 40.5 | 36 | 36 | 37.5 | 38.5 | 37.5 | 36.5 | 40 | 29.4 | 38 | 37.5 |
| Thigh Circumference (cm) |
41 | 57 | 55 | 53 | 47 | 54 | 52 | 53 | 56 | 53 | 50 | 45 | 55 | 55.5 | 65 | 46 | 56 | 60 | 53 | 57 | 54 | 48 | 57.2 | 50 | 53 | 48 | 53 | 52 |
| Calf Circumference (cm) |
29 | 34.5 | 33 | 36 | 28 | 33 | 34 | 36 | 37 | 33 | 33 | 30.5 | 33 | 35 | 35 | 32.5 | 34 | 36 | 34 | 29 | 36 | 36 | 35 | 28 | 34 | 30.5 | 38 | 33.2 |
| Vagina Depth (cm) | 16 | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Anal Depth (cm) | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
*The error between the parameter and the actual size is about 2cm.
Regarding Skeleton
EVO Skeleton
Every Irontech doll comes standard with a flexible EVO skeleton system, allowing for smoother, more natural posing with improved posture stability. The advanced internal structure enhances overall articulation and support, contributing to a more lifelike appearance and greater versatility in display and positioning. This design helps create a more immersive and visually realistic experience.
Full Loose Skeleton
In addition, if you prefer different joint tightness levels, Irontech offers two skeleton options — standard EVO skeleton, and fully loose skeleton — to suit various user preferences and comfort levels.
Fully Loose Skeleton vs Standard EVO MAX Skeleton
All body types can be upgraded to the full soft-joint skeleton version. This structure is made entirely of solid silicone and does not support lightweight skeleton technology. However, it provides excellent support for gel-filled breasts and soft, elastic hips, delivering a more realistic and natural tactile experience.
Regarding The Skin Tone
Irontech Doll offers five skin tone options: Natural, Glow, Tanned, Dark Tanned, and Black, allowing users to choose based on their personal preferences and desired appearance.
If it is difficult to identify the exact skin tone from the promotional images, a “Same as Photo” option is also available for easier and more accurate selection.
Regarding Realistic Body Makeup
All Irontech dolls come standard with highly detailed body painting. According to Irontech founder Mr. Liu, the company applies up to 18 layers of body painting and 3 layers of facial makeup to achieve more realistic skin tone depth and texture. This multi-layer painting process reflects Irontech’s strong attention to detail and commitment to lifelike visual presentation.
Bikini lines
Irontech also provides bikini lines upgrade services.
The bikini lines are created using body airbrushing, which alters the skin tone itself and cannot be modified once applied.
Regarding Eyes
Eyes Color
Irontech Doll offers 29 handcrafted eye options, each carefully made by experienced artisans. Through detailed texture and gloss finishing, the eyes achieve a more natural and lifelike appearance from different viewing angles, enhancing overall facial expression and realism.
In terms of configuration, hard silicone heads come standard with mechanical eyes, while ROS heads and soft silicone heads are equipped with semi-sphere eyes by default to better match their respective head structures and functional designs.
Implanted Eyebrows & Eyelashes
By default, all silicone heads come with hand-implanted eyebrows and hand-implanted eyelashes.
Regarding Hand
Articulated Finger 2.0
The entire series uses the latest articulated finger 2.0 skeleton by default, making the doll's fingers more flexible and the finger postures more beautiful.
Articulated Fingers 2.0 is a free configuration.
Hard Hands 2.0
Irontech has independently developed the Hard Hand 2.0 design, featuring reduced visible seam lines and a more natural transition between soft and firm material areas. Although this is a detail-focused upgrade, it reflects Irontech Doll’s long-term commitment to product quality and user experience rather than focusing solely on short-term sales.
Finger Nail
A total of 11 luxurious nail covers are available. By default, fingernails and toenails are the same color.
Regarding Wigs
Irontech offers 30 premium wigs for users to choose from, featuring a variety of hairstyles and styles to support different character looks and personalization needs.
Regarding Hair Implant
Irontech dolls offer four wig color options: golden brown, chestnut, jet black, and medium blonde.
The hair implantation process combines both manual and machine techniques. The hairline area is hand-implanted to allow precise control over hair direction and create a more natural-looking hairline transition, while the central areas are machine-implanted to improve production efficiency and ensure consistent results.
Hair implantation is only available in straight hair style, and mixed-color implantation is not supported. Irontech can also provide hair implantation results consistent with the promotional images to ensure an accurate and uniform appearance.
Hair implantation is only available for hard silicone heads and ROS silicone heads. Due to the softer material of soft silicone heads, implanted hair cannot be securely fixed and may be prone to shedding. To ensure a better user experience, hair implantation services are not offered for soft silicone heads.
Regarding Breasts
All dolls come with gel-filled breasts by default, offering enhanced feel and softness. You can also upgrade to softer gel breasts, which offer a softness closer to TPE material for a more natural and realistic feel. If you prefer a firmer breast feel, you can choose the solid breast option.
Gel Breasts vs Softer Gel Breasts
Areola colors available include: Tender Rosa, Graceful Daisy, Misty Rose, Passion Peony and Mysterious Lilac.
Areola size is customizable, with three sizes available: 3 cm, 4 cm, and 5 cm.
Regarding The Vagina
Vagina type: Built in or Insert, both are ultra-soft vaginas.
Labia colors available include: Tender Rosa, Graceful Daisy, Misty Rose, Passion Peony and Mysterious Lilac.
Eight realistic pubic hair styles are available for selection. These designs are carefully created by designers based on real female body characteristics, offering a natural appearance and a high level of realism.
Auto-sucking Vagina
Irontech Doll is the only sex doll manufacturer so far that can do two kinds of auto-sucking vagina. These two modes are obviously different in function. The following are the differences between the two vaginas:
- External Device Version:
- Built-in Version:
This device is placed outside the doll body, has a moaning function, supports multiple language switching such as English, Chinese, Japanese, Korean, etc., and the sucking speed cannot be adjusted.
This device is inside the sex doll. It can adjust the vaginal clamping and suction speed and different moaning sound models through buttons, and can also be set to vibration mode.
External Device Version
Built-in Version
Note: The auto-sucking vagina is available for
TPE Dolls: above 140cm (except 155cm)
Silicone Dolls: any height except 100cm (but be noted that if you choose this feature on a 148cm body, it has no anal canal)
Regarding Optional Body Part Softening
Softer Gel Ass
All silicone dolls come with three butt softness options: standard, gel ass, and softer gel ass. The softness level increases progressively, with the softer gel ass providing the most realistic and soft feel. However, it is not recommended to maintain a seated position for extended periods to avoid potential deformation.
Gel Ass vs Softer Gel Ass
Soft Thighs & Belly
If you want a softer feel for the thighs and abdomen, you can choose to upgrade these areas for an additional fee. The enhanced softness increases realism and overall enjoyment during use.
Soft Thighs & Belly
Regarding The Feet
Foot Options
Doll feet options include standing without bolts and standing with bolts. The default configuration is standing without bolts.
The default standing feet without bolts are made from rigid silicone, providing both a natural appearance and stable standing functionality, and are offered at no additional cost.
Standing Feet with Bolts
Standing Feet without Bolts
Wired Toe
Wired Toe
Wired toes are a standard feature on Irontech silicone dolls. This feature allows the toes to move naturally, enhancing the doll’s flexibility and overall realism.
Advanced Features
Auto-blowjob Function
The automatic oral function requires an external power supply, and all functions can be realized by remote control. The rhythm of oral sex has multiple modes, which can be fast, slow, or fast and slow alternately.
The mechanical device of this function is installed on the metal frame at the chest position of the doll, and can be integrated with the electric hip function.
Instructions for Use
Button functions are as follows:
- [B] Button: Power On/Off
- [A] Button: Speed Up
- [C] Button: Slow Down
- [D] Button: The cycle, alternates between fast and slow speed settings
Electric Hips & Waist Function
The electric hip function can be used after power is turned on. The mechanical device of this function is installed on the metal frame at the waist position of the doll, and can be integrated with the automatic oral function.
Instructions for Use
Please note the following:
- Avoidgetting the plug wet.When cleaning the doll,it is best to cover the plug with waterproof material.
- Please standardized the operation when using it, and avoid injuring yourself from the weight of the doll.
- After use, please unplug it to stop running.
- Before using the robot's functions, ensure that the doll is in a stable position to prevent the doll from tipping over due to frequent use.
Moaning Function
The moaning function of the sex doll has 5 sensors distributed on 2 breasts, the vagina and the inner thighs. Touching these parts can stimulate moans. If you think the moaning may disturb your neighbors, you can plug in headphones, and only you can hear the beautiful sound.
Body Heating Function
Just plug in the external power supply, and after 1.5 hours of heating, the body temperature can reach more than 30 degrees Celsius. A warm body will give you a better experience.
In winter, the heating blanket will not have a good heating effect.
Auto-sucking Oral Function
The oral sucking function is only available for ROS heads.
The sucking mouth enhances the oral experience. This function simulates the reliable working mode of automatic vaginal sucking. It is equipped with moaning and automatic sucking functions controlled by an external box.
Sucking Oral Controller
The sucking oral function has a moaning function. It supports multiple language switching such as English, Chinese, Japanese, Korean, etc., and the oral sucking intensity cannot be adjusted.
Oral Heating Function
The oral sucking function is only available for ROS heads.
The oral heating time is 25-30 minutes, and the oral temperature can reach 37 degrees Celsius. If the oral cavity is heated to a temperature close to that of the human body, the oral sex experience can be greatly improved.