Professional buzzer manufacturer since 2013
Dongguan Shengchang Electronic Technology Co., Ltd. is a professional manufacturer specializing in the research, development, production and sales of various buzzers and acoustic components. Located in Huangjiang Town, Dongguan City - the manufacturing hub of Guangdong Province, China.
Our product range includes electromagnetic buzzers, piezoelectric ceramic buzzers, magnetic buzzers, SMD buzzers, and ultrasonic transducers. With complete industrial chain production and high automation procedures, we offer our customers low procurement costs without compromising quality.
We serve clients across 50+ countries including the United States, Germany, Japan, South Korea, Southeast Asia and the Middle East. Our buzzers are widely used in automotive electronics, home appliances, consumer electronics, medical devices, industrial equipment, security systems and more.
Years Experience
Global Clients
Countries
Modern production lines with high automation and strict quality control
5-step standardized production process ensures consistent quality
Quality raw materials from certified suppliers
Precision housing and component manufacturing
Automated assembly with skilled oversight
100% acoustic and electrical testing
Secure packaging, global logistics
Comprehensive testing in our in-house laboratory
Sound pressure level (SPL), frequency response and harmonic distortion measurement in anechoic chamber.
Voltage, current, impedance and power consumption testing for every single unit.
Corrosion resistance testing to ensure durability in harsh environments.
Temperature cycling, humidity, vibration and lifespan testing for quality assurance.
We welcome factory visits and offer free samples for testing.
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