3/f,NO.3,east area,Guanlong Village,Xili Town,Nanshan District, Shenzhen, Guangdong, China

Shenzhen Handar Optical Technology Co., Ltd is a hi-tech enterprise for fiber optical communication and CCTV (security monitoring) and has established for many years, so owns a lot of experience for f...

longhua, Shenzhen, Guangdong, China

We are Optical Network Video Technologies (Shenzhen) Co., Ltd. , enjoying a popular and well-known brand as ONV, manufacturer of digital video transceivers, media converters, POE switches and patch co...