The optical fiber mechanical connector is mainly used for quick termination to connect fibers on site. JFOPT mechanical connector JFOFC-PLCB45A is pre-embedded type,with total length 45mm. It can lock the optical cable by cable grip and screw cap and its V-groove can be re-opened by pushing the sliding fiber buckle. All the connectors provided by JFOPT have passed strict environmental test and mechanical test,to guarantee its reliability and stability.