Hangzhou Zongju Optical Equipment Co., Ltd. e ikarabella ho Hangzhou, China. Re barekisi ba litsebi ba sebetsanang le lipatlisiso le nts'etsopele, tlhahiso le thekiso ea phetiso ea fiber ea optical le lisebelisoa tsa puisano.

Zongju e fana ka khetho e pharaletseng ea lisebelisoa tsa optical fiber. Libaka tsa rona tse ka sehloohong tsa lihlahisoa li kenyelletsa: li-transmitters tsa optical tsa CATV, li-amplifiers tsa optical fiber (EDFA, YEDFA, joalo-joalo), li-receiver tsa optical, PON system OLT le ONU, li-module tsa puseletso ea ho hasana, li-switch optical, phetiso ea SAT-IF , Optical fiber media converter, mefuta e fapaneng ea optical optical. likaroloana tsa fiber passive, lisebelisoa tsa tlhahlobo ea ho kenya morero le lisebelisoa, joalo-joalo Lihlahisoa li sebelisoa haholo marang-rang a libaka, lipapali tse tharo le FTTx, ho fana ka lihlahisoa tse ntle ka ho fetisisa le tse loketseng ka ho fetisisa bakeng sa marang-rang a lefats'e.