• Aost Electronic Tech Co., Ltd.

  Aost Electronic Tech Co., Ltd. has been a leading manufacturer of advanced CCTV security and safety products in China. Currently, our main include DVR Cards, CCD Cameras, Quad Processors, Video Baluns, DVR. For the past few years, factories, engineers R&D teams have involved extensive ...

  Telephone：86-755-83976993Address：3F,Zhongjiang Building industry 6.Road,Nanshan Dis,Shenzhen City, China

• Shenzhen Yongjiasheng Technologies Co., Ltd.

  Shenzhen Yongjiasheng Technologies Co., Ltd. is a manufacturer of security products with well-equipped testing facilities and strong technical force. With wide range, good quality, reasonable prices stylish designs, our are extensively used in industry other industries. Our ...

  Telephone：0086-0755-88606011Address：futian huafa north road of modern building block B 16 P