Nanjing Wasin Fujikura Optic CHIKWANGWANI mphira kwa kuthetsedwa kuwala misonkhano kupanga ndi kupanga kwa kuwala msonkhano., kupanga ndi bwino marcobend imfa, kupotoza bwino, bwino thermalspalling etc. makamaka ntchito njira subdivider, coupler, cholumikizira, Array Waveguide Grating etc.