7D HIFU Cartridges — All 7 Depths
Replacement cartridges for 7D, 9D, 12D, and Multifunctional HIFU machines. 7 depth options from 1.5mm to 13mm. MOQ: 1 pc per depth. Global shipping via DHL/FedEx/UPS.
Affordable Alternative to Ultraformer III Cartridges
If you own a Chinese-made machine modeled after the Korean Classys Ultraformer III, our 7D HIFU cartridges are a direct-fit, affordable alternative. The 7D cartridge platform shares the same 7-pin connector and depth range (1.5mm–13mm) used by Ultraformer III-type machines. These cartridges are designed for compatible Chinese systems — not for original Classys Ultraformer III devices. If you are looking for an Ultraformer III cartridge alternative or Ultraformer cartridge replacement for your compatible machine, the 7D HIFU cartridge series is what you need.
All 7 Depths
1.5mm Cartridge
Shots20,000
Frequency7 MHz
AreaFace
Fine lines, pores, texture
View Details
2.0mm Cartridge
Shots20,000
Frequency5.5 MHz
AreaFace/Eye
Eye wrinkles, crow’s feet
View Details
3.0mm Cartridge
Shots20,000
Frequency7 MHz
AreaFace
Deep wrinkles, collagen
View Details
4.5mm Cartridge
Shots20,000
Frequency4 MHz
AreaFace
Face lifting, jawline
View Details
6.0mm Cartridge
Shots30,000
Frequency2 MHz
AreaBody
Arms, double chin
View Details
9.0mm Cartridge
Shots30,000
Frequency2 MHz
AreaBody
Abdomen, thighs
View Details
13mm Cartridge
Shots30,000
Frequency2 MHz
AreaBody
Stubborn fat
View Details
Full Set — All 7 Depths
Includes1.5mm – 13mm
Quantity7 Cartridges
Best ValueSave vs Individual
Covers all treatments
View Full Set
Specification Comparison
| Depth |
Target Layer |
Shots |
Frequency |
Area |
Best For |
|
| 1.5mm |
Epidermis |
20,000 |
7 MHz |
Face |
Fine lines, pores, texture |
View → |
| 2.0mm |
Mid-Dermis (Eye) |
20,000 |
5.5 MHz |
Face/Eye |
Eye wrinkles, crow’s feet |
View → |
| 3.0mm |
Deep Dermis |
20,000 |
7 MHz |
Face |
Deep wrinkles, collagen |
View → |
| 4.5mm |
SMAS Layer |
20,000 |
4 MHz |
Face |
Face lifting, jawline |
View → |
| 6.0mm |
Subcutaneous |
30,000 |
2 MHz |
Body |
Arms, double chin |
View → |
| 9.0mm |
Subcutaneous Fat |
30,000 |
2 MHz |
Body |
Abdomen, thighs |
View → |
| 13mm |
Deep Fat Layer |
30,000 |
2 MHz |
Body |
Stubborn fat |
View → |
Which Depth Do I Need?
👩 Face Rejuvenation
1.5mm + 3.0mm + 4.5mm — pores and fine lines, collagen stimulation, SMAS lifting.
👁️ Eye Area
2.0mm — the only cartridge safe for periorbital skin. Exclusive to 7D HIFU.
🦾 Arms & Small Body
6.0mm — upper arms, double chin, bra-line area.
🏋️ Body Contouring
9.0mm + 13mm — abdomen, flanks, thighs. Deep fat reduction.
💡 Not sure about compatibility?
We recommend sending the following photos to help us verify compatibility — not required: a) your existing cartridge (with chip visible), b) handpiece connector, c) machine firmware version, d) machine nameplate (if available), e) full photo of your HIFU machine. We will confirm within 12 hours. No purchase required.
Frequently Asked Questions
What is the difference between 7D and 4D HIFU cartridges?
7D has a 2.0mm eye-area cartridge that 4D lacks. 7D also uses MMFU dual-frequency technology for more comfortable treatments.
Do I need all 7 depths?
No. Most clinics start with 3-4 depths. Face clinics need 1.5mm, 3.0mm, and 4.5mm. Add 2.0mm for eyes. Add 6/9/13mm for body.
Will these fit my machine?
Compatible with most 7D, 9D, 12D, and Multifunctional HIFU machines. If unsure, send us photos — we verify for free.
MOQ and OEM options?
MOQ: 1 pc per depth. Volume discounts for 50+ pieces. OEM/private labeling available (MOQ 50 pcs).
When should I replace cartridges?
Replace when shot count reaches its limit (20,000-30,000), treatment efficacy drops, or machine shows a cartridge life warning.