Aia ʻo Hangzhou Zongju Optical Equipment Co., Ltd. ma Hangzhou, Kina. He mea hoʻolako loea mākou i ka noiʻi a me ka hoʻomohala ʻana, ka hana ʻana a me ke kūʻai ʻana i ka hoʻouna ʻana i ka fiber optical a me nā lako kelepona.

Hāʻawi ʻo Zongju i kahi koho ākea o nā lako fiber optical. ʻO kā mākou huahana nui nā: CATV optical transmitters, optical fiber amplifiers (EDFA, YEDFA, etc.), optical receivers, PON system OLT a me ONU, dispersion compensation modules, optical switches, SAT-IF transmission , Optical fiber media converter, ʻano optical optical. nā ʻāpana passive fiber, nā mea hana hoʻāʻo hoʻonohonoho papahana a me nā mea hana, a me nā mea ʻē aʻe.