Pdr offers mechanical splice. Pdr is a company which is the supplier of active and passive fiber optic components and it is a contract manufacturing company. The company is accredited nqa, qsr certification. One splice accepts any combination of buffer sizes from 250um 900um. The installation is simple, cleave and insert the fibers, while checking fiber location in the glass capillary, secure by twisting a locking nut. The salient features of mechanical splice: