Our company provide the following fiber fusion splicer electrodes for long time:Fujikura: FSM-40R24,Website:http://www.ftth-network.com, 40S, 40S-B ... , RSU-12Corning: 75, X76, X77FUJIKURAFSM-40S, FSM-40S-B, FSM-40-F, FSM-40-PMEL- 40FSM-50S/50R, FSM-60S/60REL- 50FURUKAWAS175, S176,S177EL-177S178EL ...