... :according to customer's requimentlc fiber optic patch cord: standard fiber optical connector of LC, FC, SC, ST, MU w/ PC ... .0mm, 4.0mm, etc.Cable materialPVC, LSZH,etc.CoresSimplex, duplex, 4cores, 6cores, 8cores,12cores, etc.Pictures Contact Us warmly ... Our company mainly specializes in developing and manufacturing optical fiber(patch cord) optic communication equipment,optic cable ,electric cable , ...