Northern Territory

Shanghai Sheng Mao Control Equipment Co. Ltd
Shanghai, Tustin
Tel: 86-21-62761791
Fax: 86-21-52521072
Website: www.shengmao.com.cn

Southern Territory

Zhuhai Ou Yuan (Euro) Instruments Co. Ltd.
ZhuHai City, GuangDong Province
Tel: 86-56-3336751
Fax: 86-756-3336485
Website: www.phsensor.com