T&S Communications Co.,Ltd. develops, manufactures, and sells fiber optics communication products in China. It offers fiber optical transceivers, active optical cables (AOC), and direct attach cables (DAC); and fiber optical cable assemblies comprising fiber optic patch cords, pre-terminated multifiber optic cables, MTP/MPO cable assemblies, very small form factor (VSFF) cable assemblies, shuffle assemblies, and adapters, as well as fiber optical connectors, attenuators, and master cords. The company also provides fiber optical enclosures; planar lightwave circuit (PLC) splitters and fused biconical taper (FBT) couplers; thin-film filter (TFF) wavelength division multiplexing (WDM) and PLC WDMs; and fiber optical subcomponents, including standard ceramic ferrules, non-standard ceramic ferrules, fiber stubs, MT ferrules, and PLC wafers and chips.