Sound Generators

Informazioni sul prodotto

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We provide piezoelectric and electromagnetic sound generators. Sound generators are devided into transducers (AC signal) and buzzers with own electric circuit (DC).


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Changzhou LISHENG Technologies Co., Ltd. was established in 2007 in Changzhou / China. The factory have 4000 employee, working on 65000 square feet production area. They are mainly focused in production and development of acoustic components for smartphones, notebooks, household
appliances and automotive applications. The product range consists primarily of dynamic loudspeakers and electromagnetic buzzers. LISHENG is certified according to ISO9001, ISO14001 und IATF16949.

BOSAN Hitech Co. Ltd. was established in January 1997 and is located in Incheon, South Korea. BOSAN is specialized in micro ectromagnetic SMD transducers. The BOSAN production technology is unique and fully automated. All production machines are developed by BOSAN. All parts are lead-free reflow solderable. The advantages of the automated production methods are: stable costs, stable quality, stable delivery.
The production capacity are 5 million pcs./month with just 30 employees.
Changzhou CHINASOUND Electronics Co., Ltd. is an ISO 9001, ISO 14001 TS16949 certified and well experienced company, continuesly focusing on research, development and production of acoustic components since 1999. Main products are Sound generators, especially Piezo sound generators and alarm devices for many kind of application like home appliances, medical equipment, smoke detectors and automotive applications. The factory is 3500 m2 big, has 200 employees and is located in Changzhou. Certification: ISO 9001, ISO 14001, QS9000 and TS 16949.
Production capacity 1,5 Mio pcs per month.

contatto tecnico

Fred Kubert
Fon: +49 4191 7226246
Fax: +49 7452 6007 807

Beyaz Yigit
Fon: +49 7452 88780 22
Fax: +49 7452 88780 99