Some Questions, Answers & Resources

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ND-yag laser

1. Tattoo Removal: One of the most common uses of the Q-switched Nd:yag laser is in tattoo removal. The 1064 nm wavelength is particularly effective for darker ink colors (black, blue, and green), while a frequency-doubled 532 nm wavelength can target red, orange, and yellow inks.

2. Pigmentation Treatments: The laser effectively treats various pigmentation issues such as age spots, sun spots, and melasma by breaking down the melanin pigment in the skin.

3. Skin Rejuvenation: Q-switched Nd:yag  lasers are used for skin rejuvenation procedures like laser toning and carbon peel treatments, which improve skin texture and tone by stimulating collagen production and reducing pore size.

4. Vascular Lesions: These lasers can treat vascular lesions such as spider veins and hemangiomas by targeting and collapsing the blood vessels without affecting the surrounding skin.


The Q-switched Nd:yag laser is a powerful and versatile tool in dermatology and aesthetic medicine. Its ability to deliver high-intensity pulses makes it particularly effective for treating pigmented lesions, tattoos, and vascular conditions, while also offering benefits in skin rejuvenation. Its precision and minimal downtime make it a popular choice among practitioners and patients alike.


Key Components and Mechanism

1. Nd:yag Crystal: The term "Nd:yag" stands for Neodymium-doped Yttrium Aluminum Garnet. This crystal is used as the lasing medium. When energized, the Nd:yag crystal emits light at a specific wavelength, typically 1064 nm, which is in the infrared spectrum.


2. Q-Switching: Q-switching is a technique used to produce a pulsed laser beam with extremely high peak power. By using a Q-switch, the laser can emit light in short, intense bursts, rather than a continuous beam. This results in pulses that are nanoseconds (billionths of a second) long, providing the necessary power to break down pigments without damaging surrounding tissues.

  1. Precision: The laser can precisely target pigmented areas without damaging surrounding tissues.

  2. Minimal Downtime: Most treatments have minimal recovery time, allowing patients to resume normal activities quickly.

  3. Versatility: The Q-switched Nd:yag laser can address a wide range of skin concerns, making it a versatile tool in aesthetic medicine.

  4. Safety: With proper usage, the laser is safe for various skin types and can be used on different parts of the body.

How It Works
  • Laser Generation: The Nd:yag crystal is stimulated by an external energy source, such as a flashlamp or another laser, causing it to emit light.

  • Q-Switching Mechanism: The Q-switch temporarily stores the energy and then releases it in a single, high-energy burst. This creates a pulse of laser light with very high peak power.

  • Targeting Pigments: The laser's energy is absorbed by pigmented structures in the skin, such as tattoo ink, melanin (in the case of pigmentation issues), or hemoglobin (in vascular lesions). The absorption of this energy causes the pigments to break down into smaller particles.

  • Natural Healing Process: The body's natural healing processes then remove these fragmented pigment particles over time, resulting in the gradual fading of the tattoo, pigmentation, or vascular lesion.

ACNE Removal
Is IPL Photofacial a Good Treatment for Acne?

If you have acne and you are looking for the best solution to get rid of it, then IPL photofacial is the solution you need. More and more doctors are recommending IPL photofacials for patients with severe acne or acne scarring, as well as other conditions like sun spots and age spots (through targeting blood vessels), and fine lines.
With just a few sessions, IPL treatments can clear up even the most extreme cases of facial acne and/or acne scarring. With alternatives like oral antibiotics that can be harmful to some patients, IPL therapy is a safe and easy option for acne removal.
When dealing with acne, IPL photofacials treatments generally utilize three filters or wavelengths: 420 nm or blue light, 560 nm of yellow light, and 590 nm of red light. These three filters provide their own properties:
- 420 nm (blue light): Destroying certain acne bacteria
- 560 nm (yellow light): Tending swollen acne lesions
- m590 nm (red light): Paralyzing overactive oil glands in the skin

How to Post-Treatment Care ?

After laser treatment for acne, proper care is essential to ensure optimal results and to minimize side effects. Here are some guidelines for post-treatment care:
1.    Avoid Sun Exposure: The skin will be more sensitive to sunlight after the procedure. Use a broad-spectrum sunscreen with at least SPF 30 to protect your skin.
2.    Keep the Skin Clean and Moisturized: Gently cleanse your skin with a mild cleanser and keep it moisturized. Avoid using harsh or abrasive skincare products.
3.    Avoid Picking or Scratching: Do not pick or scratch the treated areas to prevent infection and scarring.
4.    Follow Doctor’s Instructions: Adhere to any specific post-treatment instructions provided by your dermatologist, including the use of prescribed topical medications.
5.    Stay Hydrated: Drink plenty of water to help your skin heal and maintain its health.

What is the Typical IPL Laser Treatment for Acne?

The exact treatment needed will depend on the severity of the patient’s acne condition. The typical skin treatment course should be about 4-6 sessions, each session a few weeks apart. Sessions can last anywhere from 15-20 minutes or up to an hour; this depends on how much skin needs to be treated.
Each treatment begins with a protective cooling gel being applied to the targeted area. This will help keep the top layer of the skin safe from the heat without preventing the IPL flashes from penetrating the skin.
Afterwards, the IPL device is pressed to the treated area and a flash of light is emitted into the skin. The doctor should then move the tip along the skin, emitting a flash at every different point. This process can be repeated with each filter if desired by the doctor or technician.
The treatment ends with the skin being wiped clean and the patient given a post-treatment product to help with the healing process.

How to treat Acne Removal with Q-switched Nd: YAG laser?

The Q-switched Nd: YAG laser represents a significant advancement in acne treatment, offering an effective and non-invasive solution for those struggling with persistent breakouts. By targeting the root causes of acne, this laser technology helps patients achieve clearer, healthier skin and regain their confidence. Always consult with a qualified dermatologist to determine if this treatment is suitable for your skin type and acne condition.

Safety of Laser Treatment for Acne ?

Laser treatment is generally considered safe when performed by a trained professional. However, like any medical procedure, it has potential side effects, which may include:
•    Redness and swelling in the treated area
•    Temporary changes in skin color
•    Slight pain or discomfort during and after the procedure
Most side effects are temporary and resolve within a few days to a couple of weeks. It is crucial to have the treatment done by a certified dermatologist or a trained aesthetician to minimize risks.

Why choose us?

We have over 20 years of experience manufacturing medical aesthetic equipment and rich industry information. While ensuring high quality and cost-effectiveness, we design more high-end and beautiful equipment for you. We take "only making art" as our driving force for continuous progress, and it is our honor to provide customers with more humane and meticulous services and care.

How many kinds of payment terms do you have?

We accept Western Union, Money Gram, T/T, and TradeAssurance.

Is there any warranty for the machine?

Yes. We have established a minimum one-year flexible warranty for each product and customer needs.

What are the lead time and transportation modes?

According to quantity and production schedule, small quantities are usually 7-15 days, and large orders are generally 25-30 days. According to the customer's needs, land, ship, and air transportation are all available.

Do we have any certificates?

Yes, our products have CE ISO 13485 certificates.

What should I do if I don't know how to use the machine?

We provide guidance videos and user manuals for your reference. In addition, you can also apply for free clinical operation guidance and 24-hour online services from us.

Can we accept a customized logo on the product and OEM packing?

Yes, OEM packing and printing logos are available.

What can I get after I make the payment?

You will receive all supporting equipment selected during the instrument order and communication phase, as well as free technical support and software upgrades during the warranty period.

What if any quality problem occurs during guarantee period?

 We can provide free technical support and software upgrades.

How many kinds of payment term do you have?

We accept Western Union, Money Gram, T/T.

What's your transportation modes?

We can transport the goods by air or by sea, it will be based on customer's requirement.

What should i do if don't know how to use the machine?

We provide instruction video and user manual for your reference, plus 24 hours online service.

Can we print my Logo on the products?

Yes, we can. We support OEM with certain quantity.

ls there any warranty for the machine?

We offer ONE year warranty for the machine.

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