Room 326, Jingshan Wealth Center, NO.113 Gucheng West RD , Shijingshan district, Beijing

Beijing Herui photoelectric technology co., LTD. Is a professional communication testing instrument sales technology enterprise. Company since its establishment to become the domestic and foreign many...

Novker detailed introduction. One leading supplier of Optical fiber testing instruments. R&D, manufacture and sales of Optical Fiber testing instruments.Including OTDR (Optical time domain ref...