No.11 Yingshan Road,Yuanwu bian,Nancheng, Dongguan

DongGuan JingHuan Environment equipment Co,. Ltd.(SAI DE LI Acoustic Study Ltd. )is a collection of acoustic technology research, product production and noise control engineering as one of the Profess...

Main Business Zone Shenzhen Guangdong 0, Main Business Zone

Shenzhen HuaYi Instrument Technology Co., Ltd. has been engaged in the development and manufacture of testing and measurement instruments since 2005. Located in Chinese main electrical city - Shenzhen...