Big Dipper Laser Science and Technology Co., Ltd is a professional laser developing&manufacturing company in the field of optical, mechanical electronics. BIG DIPPER owns various high-grade technicians over 10000square meters workshop, several ...
IR illuminator, IR laser illuminator, CCTV Products, camera light, Surveillance equipment
we are professional manufacture the fiebr optics and cctv products for more than 9years. our main products is:fiber media covnerterfiber patch cordfiber adaptercctv cameraip cameradvr