SK Electronic Technology Co., LTD was established in August 2003 in shenzhen China, which is dedicated to the research, development, manufacture and sales of 1. Bus Advertising Player; 2. Building Adv...

2f/E,404 Building, Shangbu Industrial Zone

Blueone Technology Co., Ltd. was established in 2002, headquarters in Shenzhen Guangdong Province, engages primarily in the design, research, invention, manufacturing Bluetooth product. It`s products ...