ABOUT SUNNYTEC

Focused on piezoelectric technology.Built for reliable applications.

Established in 1994, Shantou Sunnytec Electronics Co., Ltd. focuses on the design, manufacturing and application support of piezoelectric ceramic elements and ultrasonic products.

Sunnytec piezoelectric and ultrasonic engineering samplesPiezo ceramics · Ultrasonic conversion · Application engineering
1994Established in Shantou
2000ISO 9001 certified
30+Years of expertise
GLOBALInternational markets

01 / COMPANY PROFILE

Focused on core piezoelectric and ultrasonic components

Our core products are ultrasonic welding ceramic elements, cleaning transducers, atomizing elements and beauty elements. Selection and customization are supported around frequency, power, dimensions, electrical performance and assembly conditions.

From material preparation and ceramic element production to transducer assembly and performance testing, Sunnytec emphasizes design validation, manufacturing stability and batch consistency from prototype confirmation through volume delivery.

OUR CORE BUSINESS

Four product families for clearly defined applications

1994

02 / OUR JOURNEY

Sunnytec established its Shantou manufacturing operation in 1994 with a clear mission: to become a professional supplier of piezoelectric ceramic components. Through sustained development, disciplined production and customer-proven applications, Sunnytec products have grown to serve markets across Asia-Pacific, Europe and North America.

03 / MATERIALS & MANUFACTURING

Understanding materials for stable ultrasonic performance

Piezoelectric welding elements, cleaning transducers, atomizing elements and beauty elements

Piezoelectric formulation, forming and sintering conditions directly influence frequency, capacitance, electromechanical performance and long-term stability. Starting with the application, Sunnytec considers operating frequency, power load, installation dimensions and service environment when matching material and product structure to each ultrasonic system.

Our integrated capability covers in-house design, ceramic powder preparation, element production, transducer assembly and performance testing. Connecting material preparation with final verification provides a clearer manufacturing basis for prototype approval, parameter refinement and subsequent volume production.

04 / QUALITY & VALIDATION

Turning quality into verifiable delivery criteria

Sunnytec achieved ISO 9001 quality system certification in 2000 and applies quality management across incoming materials, production processes and finished-product inspection. Depending on the product, key checks include appearance and dimensions, capacitance, resonant frequency, impedance and insulation performance.

From first-article approval and in-process inspection to final testing, defined inspection requirements support product consistency, with essential batch and test information retained. For customized projects, our technical team reviews assembly conditions and actual operating requirements so prototype validation and volume delivery follow the same acceptance basis.

Dimensional inspection of piezoelectric ceramic elements
From dimensions and electrical performance to the final application, every delivery step calls for clear validation criteria.
VISIONOUR AMBITION

To become a globally recognized supplier of piezoelectric ceramic components and build Sunnytec into a professional, trusted brand.

05 / CONTACT

Contact Sunnytec

Shantou Sunnytec Electronics Co., Ltd.

6F, H-13 Industrial Building, Longhu Industrial Area, Shantou, Guangdong, China

Postal code: 515041