Xyoo 2017, txhawm rau muab kev pabcuam kho qhov muag preform thiab kho qhov muag fiber ntau rau FCJ OPTO TECH, FCJ Group tau nqis peev hauv Hangzhou Yongte Information Technology Co., Ltd, uas tshwj xeeb hauv kev txhim kho thiab tsim cov rods thiab fiber ntau. Lub tuam txhab tau txais kev tshaj lij VAD + OVD pas nrig ua tshuab thiab feem ntau tsim cov khoom siv kho qhov muag fiber ntau thiab cov khoom siv kho qhov muag uas ua tau raws li G.652, G.654 thiab G.657 series thiab lwm yam kev siv tshwj xeeb.
Nyob rau hauv 2018, txhawm rau ntxiv dag zog rau kev sib txuas lus kho qhov muag kev lag luam saw thiab muab cov khoom siv kho qhov muag kho qhov muag thiab kev tsim khoom thiab kev txhawb nqa kev sib raug zoo rau Pawg pab pawg kev sib txuas lus kho qhov muag, Hangzhou Yongtong Smart Technology Co., Ltd, lub koom haum ntawm FCJ Group, tau tsim. . Lub tuam txhab tau paub txog kev txhim kho kev lag luam thiab cov yam ntxwv ntawm kev ua haujlwm siab purity hluavtaws quartz tshuab hauv tsev thiab txawv teb chaws, thiab paub txog cov khoom siv purity siab quartz, txheej txheem, kev tswj ntau lawm thiab kev saib xyuas, thiab tau pib ua ntau yam khoom los ntawm kev tso nyiaj mus rau sintering ntawm siab purity hluavtaws quartz.
Ua ib lub chaw tsim khoom ntawm kev sib txuas lus khoom, FCJ OPTO TECH. tau ua tiav tag nrho cov kev pab cuam ntawm kev lag luam saw ntawm rods, fibers, cables thiab kho qhov muag pab kiag li lawm, nrog ib tug txhua xyoo muaj peev xwm ntawm 600 tons ntawm optical fiber preform, 30 lab core KM ntawm optical fiber, 20 lab core KM ntawm fiber optic cables, 1 lab. KM FTTH Drop cables, thiab 10 lab (sets) ntawm ntau hom passive Cheebtsam.
