Hangzhou Zongju Optical Equipment Co, Ltd. inotungamirwa muHangzhou, China. Isu tiri nyanzvi yekutengesa inoshanda mukutsvagisa nekusimudzira, kugadzira uye kutengesa kweiyo Optical fiber transmission uye telecommunication michina.

Zongju inopa yakasarudzika sarudzo yemagetsi fiber michina. Nzvimbo dzedu huru dzechigadzirwa dzinosanganisira: CATV Optical transmitters, Optical fiber amplifiers (EDFA, YEDFA, nezvimwewo), Optical receivers, PON system OLT uye ONU, dispersion compensation modules, Optical switch, SAT-IF transmission, Optical fiber media converter, akasiyana optical fiber passive zvinoriumba, chirongwa chekuisa bvunzo maturusi uye zviridzwa, nezvimwe. Zvigadzirwa zvinoshandiswa zvakanyanya mumatunhu enetiweki, katatu kutamba uye FTTx, ichipa yakanakisa uye yakakodzera zvigadzirwa kune epasi rese network.