3rd Floor, Building F, Tongfukang industrial park, Shuitian, Shiyan, Baoan District,

About HYG Optics <br/> <br/>The Haiyu Optics, founded in 2000, is focus on design and manufactured fiber optic communication products. It has developed a range of product...

futian huafa north road of modern building block B 16 P

Shenzhen Yongjiasheng Technologies Co., Ltd. is a manufacturer of security products with well-equipped testing facilities and strong technical force. <br/> <br/>With a wi...

4th-5th Floor , Block 9, Chiling Road, Gaofeng Community, Dalang Street, Longhua Town, Baoan District, 518109, Shenzhen, Guangdong, China

Shenzhen Bton Technology Co., Ltd is specialized in researching, manufacturing and marketing optical and fiber communication technologies. Our major products are media converter, digital video optical...