Found 1 companies

Shanghai Pefal Technology Co., Ltd

Light source, optical light source, Optic Filter, EDFA, Erbium doped fiber amplifier, optical amplifiers, optical source, trap filter, band filter...

Shanghai Jinyan Photoelectric Technology Co., Ltd.

Shanghai Jinyan Technology Co.,Ltd is a private high tech corporation.Its main products include optic fiber,fiber optic lights,logo lights,etc.Besides,it also focuses on design,development,production ...

Found 1 companies