tantao shiyan baoan

Shenzhen Winkor (HK Segree ) is professional in developing and making bitcoin miner. USB HUB. our team is full with technologists, venture capitalist, entrepreneur and Bitcoin enthusiast. Our engine...

Nanwang

Shenzhen Aodehong Electronic Technology Co., Ltd , established in 2008,specializing in all kinds of electronic products OEM/ODM service. We offer fabrication for PCB semi-finished product. Our main pr...