Ultrasonic technology in skincare utilizes high-frequency sound waves (mechanical vibrations) that penetrate the skin’s surface. In skin scrubbers, these vibrations create “atomization,” turning water into a fine mist to dislodge dirt, oil, and debris from pores. For massagers, the thermal and mechanical effects stimulate cellular metabolism and enhance blood circulation, promoting a rejuvenated appearance.

Most professional-grade ultrasonic scrubbers operate between 24,000Hz and 28,000Hz (24k-28kHz). This range is considered the “Sweet Spot”—powerful enough to exfoliate effectively via cavitation, yet gentle enough not to damage live skin tissue. It is safe for most skin types when used according to professional guidelines.

High-performance models 29,000Hz~33,000Hz (29kHz – 33kHz) provide a more refined atomization effect. The higher frequency creates finer water micro-jets that can penetrate deeper into narrow pores to dislodge stubborn debris. This makes these models ideal for professional-grade deep cleansing and clients looking for a premium skin-refining experience.

A frequency of 1MHz~3MHz (1~3 million vibrations per second) is specifically designed for deep-tissue therapy rather than surface exfoliation. At this frequency, the ultrasonic waves penetrate deep into the dermis and subcutaneous layers. This creates a “Micro-massage” at the cellular level, which generates subtle thermal energy to stimulate collagen production, improve lymphatic drainage, and dramatically enhance the absorption of anti-aging serums.

We utilize Galvanic technology to enhance results. 

Ion+ (Export) attracts negatively charged impurities (like deep-seated grease) out of the skin. 

Ion- (Import) helps push the active ingredients in skincare products (like Vitamin C or serums) deeper into the dermis, significantly increasing absorption rates compared to manual application.

Yes, this is a highly sought-after “Synergy Effect” for anti-aging. While ultrasound cleans and preps the skin surface, EMS (Electrical Muscle Stimulation) sends low-voltage currents to stimulate facial muscles. This dual-action approach provides both immediate surface smoothing and long-term lifting and contouring results, which is a major selling point for end-consumers.

When used correctly, ultrasonic treatments are non-invasive and have no significant side effects.

Some users may experience slight redness immediately after use due to increased blood flow, which typically subsides within minutes. Our devices include built-in safety timers and polished medical-grade stainless steel spatulas to prevent skin irritation.

For deep cleansing (Scrubbing), we recommend 1–2 times per week for 3–5 minutes per session to avoid over-exfoliation.

For infusion (Ion-) or lifting (EMS) modes, the device can be used 3–4 times per week.

Overusing any beauty device can stress the skin, so following a consistent, moderate routine yields the best long-term results.

Meeting stringent international safety and quality standards is our top priority for all export products. We understand that compliance is non-negotiable for our partners, especially importers and major brand owners.

Almost all of products consistently adhere to the following key international certification standards:

CE (Conformité Européenne)

RoHS (Restriction of Hazardous Substances)

FCC (Federal Communications Commission)

If you require other compliance certifications for your market, please feel free to contact us.

Yes, we provide private labeling services for all our electric gua sha / neck lifting devices. This allows you to brand the products with your logo and packaging, helping to establish and enhance your brand identity in the market. Typically, our MOQ (minimum order quantity) for private labels is 100~500 pcs. Based on the product itself and your requests, we are flexible and open to discussions based on your detailed needs.

In addition, we can also do slight modifications to an existing model, adjusting the function combination (e.g., adding an extra LED color, etc), or specifying higher-grade materials for the ultrasonic therapy probe or housing finish.

Welcome to contact us if you have any interest.

We currently mainly adopt two methods to print the LOGO on the devices:

One is traditional screen printing, which has a higher minimum order quantity, generally requiring at least a few hundred pieces.

The other is laser engraving, which has a lower minimum order quantity, 100~200 pieces can be made, and the unit price is affordable. However, not all product surfaces are suitable for laser engraving.

Let’s answer this question in two parts:

First, the logo printing on the product:
Please provide your logo file in AI form, this is important. Jpg, png or other formats cannot guarantee pixel clarity, we need to use AI format files to make steel plates. If you can only provide PNG images, please make sure that the pixels are large enough. In addition, please provide the Pantone color numbers of all the colors used in your logo, and we can also provide suggestions for you to choose from. The screen printing master needs to adjust the ink according to the Pantone color number. Of course, if you use laser engraving technology to print the logo, no need to provide the Pantone color number.

Before proofing, we will provide you with the renderings to confirm the position and size of the logo printing on the product. After you confirm that it is correct, we will start to arrange sampling.

Second: Custom packaging
We will provide the die-cut file for the product packaging box, usually in AI (Adobe Illustrator) format, and then you will design it. After receiving your design file, we will check it carefully and discuss possible printing problems or suggestions if any. We can provide color box samples printed by a digital printer if necessary, and will arrange mass production after you confirm that there is no problem.

Please rest assured that our designer has ten years of experience and has helped great many customers with the design, printing, and various surface treatments of ordinary packaging, including various paper materials, plastic materials, and some fabric materials, winning their high praise.

We believe that you will also become one of our happy guests.

We have an efficient logistics network in place to handle shipping and delivery of orders globally, offering various shipping options, including international express, railway, air, and sea freight, and providing tracking information to ensure timely delivery. Of course, we can also send the goods to your forwarder if you have one.