No. 11 Yingshan Road ,Nan Che

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...

Kvtester Electronics Technology Co.,Ltd is a high- technology company combines research , production and commerce as one. We are professional manufacture of electric equipments (design and production...