Shanghai B&D Co.,Ltd was established in 2005,located in Shanghai jiufu Hi-tech park.It is a professional high-tech enterprise in manufacturing the optical communications products.B&D provide great service to customers all over the world.

B&D major products:Network testing instruments,optical passive components and accessories,including optical power meter(hand-holder/desktop),optical light source(hand-holder/desktop),optical fiber identifier,visible laser source,optical multi-meter(loss ...