Changzhou Height Piezoelectric R&D Co., Ltd.
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Changzhou Shenghui Electronic Co., Ltd.
🇨🇳 China
1996501-1000 peopleManufacturer/Trading Company/DistributorHigh capacity factory
Established brand
OEM manufacturer
Product customization
Shipments
3
Key customer
FLEXTRONICS
Description
Changzhou Shenghui Electronic Co., Ltd. (SUNWAY), established in 1996, is a professional manufacturer and exporter specializing in electro-acoustic components. Headquartered in Changzhou, Jiangsu, with a sub-factory in Shenzhen, the company operates a total production area of 5,600 square meters and employs between 500 and 1,000 personnel across 12 semi-automatic production lines. The company is ISO 9001 certified and maintains a strong focus on research and development to provide high-quality acoustic solutions.
Their comprehensive product portfolio includes magnetic and piezo buzzers, micro speakers, receivers, earphones, electret condenser microphones, and piezo-ceramic elements. Additionally, they manufacture specialized components such as neodymium compression drivers, infrasound generators, and ultrasonic sensors. These products are utilized across diverse industries, including consumer electronics (mobile phones, laptops, and VR), medical equipment, automotive systems, and telecommunications.
As a versatile business entity acting as a manufacturer, trading company, and distributor, Changzhou Shenghui Electronic Co., Ltd. offers extensive OEM and ODM services. They have established a global reputation for reliability, serving a prestigious client base that includes industry leaders such as LG, HP, Sony, Honeywell, Harman, and Flextronics. The company is committed to continuous improvement and technical innovation, ensuring their acoustic components meet the rigorous demands of international markets.
Piezo Buzzer (PC53310W)
Piezo Buzzer (PC30200)
Magnetic Buzzer (ME8585030-16R(3.6V)-2730-F)
Magnetic Buzzer (MES8585040)
Magnetic Buzzer (ME9045SM-16R(3V)-2731-F)
Magnetic Buzzer (MW9671)
Magnetic Buzzer (MMES9668)
Magnetic Transducer (MES9040)
Magnetic Transducer (ME9055)
Magnetic Transducer (MME9045)
Magnetic Transducer (MME9040)
Magnetic Transducer (MES9035SM)
Changzhou TDA Electronic Co., Ltd
🇨🇳 China
200251-100 peopleManufacturer/Trading Company/OTHEREstablished brand
OEM manufacturer
Product customization
Low MOQ
Key market
Europe
Description
Changzhou TDA Electronic Co., Ltd, established in July 2002, is a professional manufacturer and trading company specializing in acoustic products. Located in Changzhou City, Jiangsu Province, China, the company benefits from convenient transportation and operates a factory. With 17% of its employees dedicated to engineering and quality control, Changzhou TDA Electronic focuses on the design and development of buzzer assemblies and a wide range of acoustic components. Their product portfolio includes various types of buzzers (Piezo, Ultrasonic, SMT, Music, Electromagnetic, Mechanical), SMT speakers, micro speakers, dynamic receivers, sirens, piezo elements, piezo indicators, and electret condenser microphones. These products are primarily used in consumer electronics such as toys, electronic watches and clocks, instruments and meters, alarms, telephones, mobile phones, power devices, and electric household appliances. The company adheres to a "quality first" policy and has established strong business relationships both domestically and internationally, exporting its products to Europe, America, and Southeast Asia.
Ultrasonic Buzzer (TDA-C3825)$0.4
Piezo Buzzer (220/110vac) (TDA-20D3)$0.73
Electromagnetic Buzzer (Active) (TDA-9055S)$0.59
Music Piezo Buzzer (TDA-27M1)$0.59
Piezo Buzzer (TDA-15240E)$0.15
Small SMT Buzzer (TDA-M50030)$0.45
SMT Buzzer (TDA-M09240)$0.45
