4/F, Bldg 47, Zhangge Rd, Guanlan St, Longhua New Dist.

Shenzhen Bolan Technology Co., Ltd based in one of the world&＃39;s largest electronic products industry areas, Shenzhen, China, is not just another produtcs and service provider but your good part...

Karassn Co.,Ltd.,Road 1,Economic & Technology Zone

Quanzhou Karassn Intelligent Technology Co,Ltd was stablished in 2000, located in Quanzhou, China. Karassn is the TOP 3 brands in security alarm system and IP Camera in china.We are a professional dev...