Address: Huayang  Industrial District, Miaoqiao Town ,Changzhou,      Jiangsu ,China  
Tel: 86-519-86712320; 86462433 
Fax:86-519-86471336; 86712320
Zip code:213167

E-mail: chaokaien@163.com

 kailiec@jsmail.com.cn                        sales@piezo-indicator.com

http://www.kaili-buzzer.com                 http://www.piezo-indicator.com

http://www.china-buzzer.net                http://www.piezoelectric-buzzer.com