baizhangdonglu, Ningbo, Zhejiang, China

Tonoch Audio Co., Ltd. Located in Ningbo, China, was founded in 2000, as a manufacturer & exporter of professional audio equipment, with the sole aim of being the largest supplier of high qual...

No.495 Ailia

Shenzhen JJX Opto-electronics Technology Co., Ltd., founded in 2007, is a professional LED lighting and design company specializing in LED energy research, development and production of wide spectrum ...