- Beijing Dongfang Jinrong Ultrasonic Electrical Equipment Co.,Ltd.
A manufacturer of ultrasonic equipment producing piezoelectric ceramic transducers and ultrasonic devices. - Changzhou Union Electronics
China. Manufacturers of buzzers and speakers used in computer modems, mobile phones, cordless phones and pagers. - Changzhou Xichun Electronics Co., Ltd.
China. Manufacturer of buzzers and electronic acoustical components. Product photos and specifications. - Chintele Quartz Technology Co Ltd
A Chinese manufacturer of piezoelectric quartz, quartz products and single crystal optical products for use in the telecommunications and general time and frequency industries. - Eleceram Technology Co. Ltd.
Tiawain, China. Manufacturer of piezoelectric ceramics, piezoelectric transformers and ultrasonic transducers. Includes product data sheets and company news. - Guangzhou Sound-Tech Electronic Co., Ltd
China. Manufacturer of piezo ceramic electroacoustic products such as buzzers, ringers, alarms and transmitter/receivers. - Kaili Electrionic Factory
Manufacturers of buzzers, plug and jack, audio/video cables, fuse box. From China. - Ningbo East Electronics
Chinese Manufacturer of piezo ceramic electroacoustic products such as buzzers, ringers, alarms, transmitter and receivers. - Shianlin Electronic Co., Ltd.
Manufacturer of piezo transducers, chips and powder. From Tiawain, China. - SPL Ltd.
Manufacturer of buzzers, transducers, speakers, receivers, microphones, ultrasonic sensors, connectors, cable assemblies, wire harness. Factories are located in China. - Suzhou Sonavox Electronics Co.,Ltd.
China. A manufacturer of speakers. Application areas include, car audio, TV and home theater.

