The Fang'bei Electronic R J 4 5 connectors are made from 1 0 0 % New P C plastics and P V C from Japan. The dimensions of each connector are in accordance with international standards. We have a lot of customers from Europe, America, Middle East, South Africa and other countries. So far they have certified by RoHS, Reash, SGS test reports, U L. We attend exhibitions in Hong kong and foreign country abroad every year. We have the best team to service global customers! Welcome to visit us!