Nanjing Wasin Fujikura Optic fibre pa'u mo fa'amuta fa'aputuga fa'apotopotoga fa'apitoa ma fa'atupuina mo le fa'apotopotoga fa'apitoa., o le gaosiga e sili atu le gau marcobend, sili atu le mimilo, sili atu thermalspalling ma isi fa'aaoga masani alavai subdivider, coupler, connector, Array Waveguide Grating etc.