3S MAIN BUSINESS

   Fiber Optic Testing Equipments, including Optical Time Domain Reflectometer(OTDR), optical light source(OLS), optical power meter(OPM), visual fault locator(VFL), fiber optical identifier, fiber optical attenuator, fiber optical talkset, optical loss tester, MPO optical power meter and MPO optical light source, CWDM optical power meter, fiber optic fusion splicer, fiber optical microscope etc. A series of fiber optical testing solutions to customers.

   FTTx ODN Cabling System Products, including optical distribution cabinet ( ODC ), optical distribution box ( ODB ), optical distribution frame (ODF), optical splice closure, MPO/MTP products, fiber optical patch cord, PLC splitters, FBT couplers, outdoor waterproof pigtails cable etc. A series of fiber optical cabling system solutions to customers.

   Fiber Optic Tools, including fiber optic fusion splicing toolkit, fiber optical cleaning toolkit, fiber optical cleaver, all kinds of stripers, one click fiber optic connector cleaner, cassette type fiber optic connector cleaner, OFC /FTTx toolkits etc. A series of OFC/FTTx field operation tools and consumables to customers.