... Year) PLC Optical Splitter, Heat Shrinkable Sleeve, Joint Box, Optical Fiber Connector, Sleeve PLC Optical Splitter 300 ... , Heat Shrinkable Sleeve 120,000 Sets /Month, Joint Box 60,000 Sets /Month, Optical Fiber Connector 1 ... Heat Shrinkable Sleeve 1,000,000 Sets, Joint Box 650,000 Sets, Optical Fiber Connector 8,000 ... 3.0 Acceptable Salt Mist Corrsion Test Box GUANGPIN 1 6.0 Acceptable Good Vision ...