How do ultrasonic beauty transducers work?

Ultrasonic beauty transducers generate high-frequency sound waves that create gentle vibrations in skin tissue. These vibrations help improve circulation, enhance product absorption, and promote cellular regeneration for various aesthetic treatments.

Are ultrasonic beauty treatments safe?

Yes, when used properly with professional-grade transducers like ours, ultrasonic beauty treatments are safe and non-invasive. Our transducers are designed to operate within safe frequency ranges and power levels for cosmetic applications.

What skin conditions can be treated with ultrasonic therapy?

Ultrasonic beauty treatments can help with various skin concerns including fine lines, uneven texture, poor circulation, and product penetration enhancement. Results vary by individual and specific treatment protocols.

How often should ultrasonic beauty treatments be performed?

Treatment frequency depends on the specific application and skin type. Generally, professional treatments can be performed weekly, while at-home devices may be used more frequently following manufacturer guidelines.

What frequencies are used in beauty applications?

Beauty applications typically use frequencies ranging from 1-3 MHz. Lower frequencies provide deeper penetration for body treatments, while higher frequencies are ideal for facial applications and delicate skin areas.

Professional Beauty Ultrasonic Transducer 3.50 MHz | HJ-7035

The Yujie HJ-7035 is a professional ultrasonic transducer operating at 3.50 MHz, engineered for advanced beauty-device programs and professional skincare equipment. With a 15W power output and precise Ø70×Ø25×3mm wafer size, this transducer supports high-frequency ultrasonic output for facial-care and skin-rejuvenation equipment designs. The compact Ø70×35mm overall design supports integration into professional beauty devices, while the 0.42 MHz bandwidth provides stable and consistent performance. Its low impedance (≤ 4 Ω) and optimized static capacitance (10,150 pF ± 12.5%) support efficient energy transfer in demanding professional environments.

Features & Applications

Specification status: Preliminary catalog specifications. Confirm all design-critical values with engineering before design freeze.

Technical Specifications

Available catalog specifications are shown below. Missing groups remain omitted instead of being filled with generic values; procurement entries are project-specific guidance.

Application Fit

•Advanced beauty-device programs
•Professional skincare equipment
•High-frequency facial-care devices

Applications

•Advanced beauty-device programs
•Professional skincare equipment
•High-frequency facial-care devices

Need Engineering Support for HJ-7035?

Send target treatment depth, applicator size, duty cycle, housing constraints, and annual demand to receive a matched recommendation.

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Estimate common PZT design parameters before sending an RFQ.

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Request Specifications & Pricing for HJ-7035

Get detailed datasheets, OEM pricing, and lead time for the HJ-7035. MOQ is project-specific and confirmed after the model, configuration, and validation scope are reviewed. Available documents typically include outgoing frequency / impedance test data, batch inspection records, and integration guidance for OEM driver matching.

The email opens pre-filled with a short spec checklist — partial details are fine. Typical reply within one business day.

Key Specifications

Performance

Model	HJ-7035
Resonance Frequency	3.50 ± 0.05 MHz
Bandwidth	0.42 MHz
Static Capacitance	10,150 pF ± 12.5%
Impedance	≤ 4 Ω
Insulated Impedance	≥ 100 MΩ

Mechanical

Wafer Size	Ø70 × Ø25 × 3 mm
Overall Dimensions	Ø70 × 35 mm
Bolt Hole Dimension	M10 × 1.25

Integration

Power Output	15 W

Procurement

MOQ / Sample Policy	MOQ is project-specific and confirmed after the model, configuration, and validation scope are reviewed.PROJECT-SPECIFIC
Sample Lead Time	Sample availability and lead time are confirmed after applicator and driver requirements are reviewed.PROJECT-SPECIFIC
Production Lead Time	Production lead time is quoted after quantity, bonding stack changes, and packaging requirements are confirmed.PROJECT-SPECIFIC
Customization Scope	Available OEM options usually include frequency window, capacitance / impedance target, mounting geometry, cable interface, and bonding stack adjustments.PROJECT-SPECIFIC
Available Documents & Reports	Available documents typically include outgoing frequency / impedance test data, batch inspection records, and integration guidance for OEM driver matching.PROJECT-SPECIFIC