new arrival ST fiber optic pigtail good quality.ISO9001 Low lose, low inflection, low insertion low changer time. new arrival ST fiber optic pigtailRelation production Techonogy parameter: Insert loss <0.2db Reflex losS PC≥50db,APC≥60dbChanging <0.2dbCycle times <1000 Pulling strength >10kg Operate temperature -40°C to + 80°C new arrival airexpress ST fiber optic pigtail