25KHZ 16mm piezoelectric ultrasonic sensor 25KHZ 16mm Piezoelectric Ultrasonic Sensor Hydz 1209 40KHZ Aluminum Case Ultrasonic Sensor Hydz 1209 40KHZ Aluminum Case Ultrasonic Sensor Hydz 40KHZ Ultrasonic Sensor Hydz 40KHZ Ultrasonic Sensor

Company Profile – Who We Are

Founded in 2002, Xinghua Huayu Electronics Co., Ltd has devoted over 20 years to acoustic components manufacturing. Situated on a 6000 square meter site with 3000 sqm of cleanroom facilities, our product lineup includes buzzers, mini speaker components, ultrasonic piezoelectric sensors, and CBB capacitors. Leveraging the strong regional economy and advanced manufacturing capabilities in Vietnam, we have emerged as a prominent supplier with the “HYDZ” brand earning high reputation both domestically and internationally.

Vietnam’s Electronic Sensor Industry: Current Landscape & Trends

Vietnam has rapidly developed as a strategic hub for electronics manufacturing in Southeast Asia. The sensor manufacturing segment, particularly electronic and ultrasonic sensors, benefits from favorable government policies, strong foreign investment, and a skilled workforce. The country boasts numerous industrial parks dedicated to high-tech components, making it an ideal location for building advanced sensor production facilities.

Recent years have seen accelerated adoption of Industry 4.0 automation and IoT technologies across Vietnamese industries, driving up demand for precise, high-reliability sensors. Products such as ultrasonic sensors and piezoelectric devices are integral for modern automation systems, robotics, smart homes, and automotive applications.

Investment in R&D and quality certifications like ISO9001 and IATF16949, along with patents for acoustic and sensor components, reflect a maturing industry aiming to compete globally. The local supply chain is increasingly robust with suppliers for raw materials and component assembly, enhancing production agility and cost efficiency.

Localized Applications & Use Cases in Vietnam

Electronic sensors manufactured in Vietnam cater to diverse sectors:

This localization translates to faster delivery times, cost advantages, and the capability to rapidly customize products for domestic manufacturers and export clients.

Our Strength – What We Do & Certificates

✔We proudly hold ISO9001:2015 and IATF16949:2016 quality certifications, complying with stringent international standards.

✔Our products meet ROHS, REACH, VDE, and UL certifications, ensuring environmental compliance and safety.

✔With a skilled engineering team and advanced manufacturing lines imported since 2016 (mini SMD buzzers) and 2019 (ultrasonic sensors), we continuously innovate and expand our product catalog.

The application areas include instruments, meters, household appliances, security devices, vehicles, medical devices, and computer products.

Company certificates

Our History – Learn Our Story

1996

Successfully established the initial production lines for buzzers with a workforce of 150 employees under the name “Xinghua Huayu Electronics Company.”

2002

Founded the R&D department to develop single magnetic active buzzers and piezoelectric types.

2005

Trial production was successful and large-scale production commenced.

2006

Gained export license and patented the PNP technology improving acoustic products, facilitating batch production.

2010

Our buzzer products secured 13 national utility model patents.

2013

Invested in batch production of SMD type components.

2015

Achieved a production capacity reaching 350,000 daily units; obtained 1 invention patent and 15 utility patents.

2018

Recognized as a National High-tech Enterprise.

Global Market – Welcome To Cooperation

Besides expanding our online business, we actively engage customers through international exhibitions such as HKTDC and Munich Electronics Exhibition annually.

Our customers span East-South Asia, North America, Europe, Middle East, Russia, India, and beyond, covering diverse applications and industries.

Firmly committed to the philosophy “Quality is the first and keep inventing,” we rigorously ensure supreme quality, competitive pricing, and punctual delivery to drive shared success.

We are dedicated to establishing “Huayu Electronics” as a dominant global production base for acoustic components now and in the future.

Contact Us

Exhibition – We Were At The Show

Vietnam electronics exhibition 1
Vietnam electronics exhibition 2

Factory Tour – Visit Our Factory

Factory interior view Production line Assembly line Quality control Testing area Packaging section Storage area Finished products Electronic components Production equipment Assembly tools Logistics area
25KHZ 16mm piezoelectric ultrasonic sensor Hydz 1209 40KHZ Aluminum Case Ultrasonic Sensor Hydz 40KHZ Ultrasonic Sensor 25KHZ 16mm piezoelectric ultrasonic sensor Hydz 1209 40KHZ Aluminum Case Ultrasonic Sensor Hydz 40KHZ Ultrasonic Sensor 25KHZ 16mm piezoelectric ultrasonic sensor Hydz 1209 40KHZ Aluminum Case Ultrasonic Sensor