Hair & Tattoo Removal

QM-120+ Diode + Nd:YAG Laser Two-in-One System

Dual-Technology Professional Laser System

The QM-120+ combines diode laser machine and Nd:YAG laser device into a two-in-one laser platform, offering a versatile treatment system for clinics and beauty salons. The short Q-switched pulses of the Nd:YAG laser are used for tattoo and pigmented lesion removal, while the diode laser enables fast and effective hair removal. The QM-120+ is a professional laser with intuitive controls, adjustable treatment parameters, and sapphire contact cooling technology, simplifying Q-switched laser treatment planning and daily aesthetic workflow.

Application

The QM-120+ is a true multi-tasking tool for aesthetic clinics

The Q-switched Nd:YAG laser arm excels at Q switched laser treatment such as tattoo removal (black and various color inks), treatment of solar lentigo, melasma modification, and other epidermal pigmented lesions;

The diode laser offers fast, repeatable treatments for long-term hair removal and follicle-targeted treatment.

Combining these two modalities allows clinicians to combine pigment removal with hair removal during the same patient visit, expanding their service menu (tattoo removal, pigmentation removal, hair removal, and minor skin resurfacing). As a professional laser platform, the QM-120+ helps clinics increase treatment versatility and efficiency, while also boosting revenue.

Focuses on delivering professional results through its dual laser technologies

•  Hair Removal – Achieve long-lasting results using the gold-standard diode laser for all skin types.

• Pigmented Lesion Therapy – Effective for freckles, age spots, melasma, and other pigmentation issues.
• Tattoo Removal – The Nd:YAG laser machine with Q-Switched mode delivers safe and efficient q-switched laser treatment for tattoos of various colors.
• Skin Rejuvenation (Carbon Facial) – This treatment applies a thin layer of medical-grade carbon powder on the face, followed by the 1064 nm Nd:YAG laser to heat and remove the carbon particles. The process deeply cleanses pores, absorbs excess oil, and removes dead skin cells. It is especially effective for oily skin, enlarged pores, acne-prone skin, and improving overall clarity. The laser energy breaks down the carbon along with impurities, achieving deep pore cleansing and antibacterial effects.

Dual-Technology how it work

The QM-120+ combines two powerful laser technologies into a single, specialized laser platform

The Q-switched Nd:YAG laser produces ultrashort, high-peak-power pulses (typically in the nanosecond range) at a wavelength of 1064 nm (its 532 nm frequency-doubled output). This laser removes pigment through photomechanical and photothermal effects—breaking up ink and melanin particles, allowing them to be eliminated by the body.

The diode laser arm emits longer, controlled pulses (typically around 808-810 nm) that selectively heat and destroy hair follicles through photothermolysis, inhibiting hair growth. Both systems allow the operator to adjust spot size, energy density, and pulse duration based on skin type and indication. Shared features such as active cooling and real-time parameter control enhance safety and patient comfort when switching between Q-switched laser and diode laser treatments within the same session.

 

• Diode laser – Emitting a stable 808 nm wavelength, it penetrates deep into the dermis, targeting hair follicles while sparing surrounding tissue, ensuring safe and long-lasting hair removal.
• Nd:YAG Laser – In Q-switched laser treatments, ultrashort pulses break down tattoo pigment and melanin into tiny fragments that are naturally metabolized by the body. Long-pulsed Nd:YAG modes treat blood vessels and stimulate collagen production for skin regeneration.
• Toner Facial Principle – Toner absorbs oil and impurities. 1064 nm Nd:YAG laser breaks down toner and debris, providing a deep cleansing, exfoliating, and antibacterial effect.
   

FAC technology:
The FAC (Fast Axis Collimator) employs principles of optical refraction or reflection to correct and collimate the laser beam's divergence along the fast axis. According to the laws of geometrical optics, by selecting lenses with appropriate curvature radii and focal lengths, the light rays passing through the lens can meet specific propagation conditions, thereby reducing the beam's divergence and achieving beam collimation.
By using FAC technology, the Diode laser can emit parallel and precise laser light, improving treatment efficiency while reducing patient discomfort.

New Developed 15.6” User-Friendly Interface – Simplifies operation

with an intuitive touchscreen display.

 

 

 Dual Handpiece Flexibility – Equipped with diode and

Nd:YAG handpieces to address multiple treatment needs.

 

 

 

Diode Laser Handpiece：Optional spot size:

12 mm*36 mm, 12*24mm, 12*12mm, φ6

 

 

 

Q-Switched Nd: YAG laser Handpiece：

3 Treatment Tips 1064nm, 532nm, 1320nm

 

 

  

• Upright Design – Stable, space-efficient, and modern appearance suitable for professional clinics.
• Dual Laser Platform – Combines diode and Nd:YAG technology into one platform, eliminating the need for multiple devices.
• Time Efficiency – Addresses multiple issues in a shorter treatment session, saving both the operator and the patient time.
• No Downtime – Painless, comfortable, and non-ablative, allowing immediate mobility after treatment.
• Customer Satisfaction – Delivers noticeable, long-lasting results for hair removal, tattoo removal, hyperpigmentation treatment, carbon facials, and vascular lesion treatment.
• Revenue Growth – Expands treatment options in specialty clinics to attract a wider client base.

Before&After

Underarm hair removal

  

Tattoo Removal

  

Eyebrow Tattoo Removal

  

Specifications

 

Specification	Diode Laser	Nd: Yag Laser
Machine power	3000W	500W
Laser power	1000-2000w for option	/
Energy/max	1-100J/cm2	2000mJ
Wavelength	808nm/808nm+940nm+1064nm+755nm(optional)	532/1064/1320nm
Spot size	12*12mm, 12*24mm, 12*36mm, φ6mm	6mm
Pulse duration	10-300ms	10ns-20ns
Handle Cooling	360 Refrigeration sheet	Air cooling
Pulse interval	/	/
Handle operation	3”inches	/
Frequency	1-10Hz
Cooling Level	1-5 level
Cooling System	Air + Water + Wind + TEC + Sapphire sking contact cooling
Operation	15.6"True Color Touch Screen
Electrical input	90-130V, 50/60HZ or 200-260V, 50HZ

FAQ of QM-120+ Nd:YAG + Diode Laser

▶  What is the QM-120+ Diode + Nd:YAG Laser 2-in-1 machine?

A: The QM-120+ is a professional laser that integrates an nd yag laser machine (Q-switched pulses at 1064/532 nm) with a diode laser device for hair reduction and tattoo removal. This 2-in-1 platform lets clinics offer q-switched laser treatment and diode procedures from a single system.

▶  What clinical indications can be treated with the QM-120+?

A: As a professional laser, the QM-120+ supports tattoo removal (black and selected colored inks), solar lentigines and superficial pigmented lesions via q-switched laser treatment, and long-term hair reduction, peri-follicular therapies with the diode laser device.

▶  How many sessions are recommended for best results with the carbon facial?

A: Visible improvements are often noticed after the first session. However, 4–6 treatments spaced 2–3 weeks apart are generally recommended for optimal pore refinement, oil control, and lasting clarity.

▶  What is the expected downtime and patient comfort?

A: No Downtime. Q-switched pigment or tattoo treatments can produce transient erythema, swelling or crusting; diode hair removal may cause temporary redness.

▶  Can Nd:YAG and diode treatments be performed during the same visit?

A: Yes — one advantage of this 2-in-1 platform is the ability to perform complementary procedures (for example, pigment clearance and hair-reduction touchups) in a single visit, provided clinical assessment supports combined treatment and appropriate intervals/aftercare are followed.

▶  What are the contraindications and precautions?

A: Contraindications include active infection at the treatment site, uncontrolled photosensitive disorders, recent isotretinoin use, pregnancy (consult regulations), and unhealed wounds. Always perform a medical history review and test spots when treating darker skin or mixed-color tattoos.

▶  What maintenance, consumables and service does the QM-120+ require?

A: Routine maintenance includes handpiece inspection, regular cooling system checks, and keeping vents clear. Consumables are minimal; replaceable items may include tips or disposable patient-contact materials depending on configuration. QM Medical offers technical support, recommended service intervals and warranty options.

▶  How does the QM-120+ compare to single-modality devices?

A: Compared with single-modality systems, the QM-120+ increases clinic versatility and ROI by combining an nd yag laser machine and diode laser device in one footprint, reducing capital spend and floor space while enabling expanded service menus and better patient throughput.

After-Sales Support

The QM Medical is backed by comprehensive service and training:

- Warranty – Two-year warranty with full technical support.

- Professional Training – In-depth operation and safety training included.

- Maintenance Guidance – Easy-to-follow cleaning and upkeep procedures to extend device lifespan.