Acoustic

VANSONIC ENTERPRISE Co., LTD.
With more than 25 years of experience in the field of acoustics VANSONIC is a loudspeaker manufacturer of worldwide prestige. VANSONIC is TS16949, ISO 14001 and ISO 9001:2000 certified.
The headquarter of the company is based in Taiwan and the two factories in Foshan and Shanghai, China count a total labour force of 3000 employees.

AAC ACOUSTIC TECHNOLOGIES HOLDINGS INC.
is China´s largest manufacturer specialized in acoustic components with 20 years of experience and a wide product range of loudspeakers, buzzers, microphones and vibration motors. 15000 employees and advanced production equipment assure a large production capacity. With the certification of TS16949, ISO14001 and ISO9001 AAC is focussed on high quality and a top supplier for automotive customers. Both factories are located in Shenzhen and Changzhou, China.

CHINASOUND ELECTRONICS CO., LTD.
is one of the leading companies in the field of acoustic components since 1996. The factory has 200 employees and is located in Changzhou. Certification: ISO 9001 and QS9000. TS 16949 are under construction. Product range: loudspeakers and buzzers

JINLONG MACHINERY & ELECTRONICS CO., LTD.
was established in 1985 and is located in Wenshou. Under the brand label KOTL, it is well-known as a manufacturer of micro vibration motors, ISO 9001 certified. The labour force consists of 2000 employees. Special skills of KOTL vibration motors: stable construction, light weight, compact size and strong vibration force.