Ngokwengcaciso yamva nje efumanekayo eluntwini ukusukela ngo-Epreli 2026, ukubekwa komgangatho weefayibha ze-optical eziveliswa ngaphakathi eTshayina kugqitywa ngokujonga ngokubanzi kuzo zonke iinkalo ezifana namandla obuchwephesha, isabelo semarike, ukuzimela kwekhonkco lokubonelela, impumelelo kwitekhnoloji yemingcele, kunye novavanyo olugunyazisiweyo kushishino. Ezi zilandelayo ziinkampani eziphambili ze-fiber optic zasekhaya ezivunyiweyo ngoku kunye nomgangatho wazo:

I-China Domestic Fiber Optic First Tier (Icandelo Elipheleleyo Leshishini + UbuNkokheli Bobuchwepheshe):

1/ YOFC (iYangtze Optical Fibre kunye neCable) — YOFC Fiber
Ibekwe kwindawo yokuqala kwihlabathi liphela kwisabelo semarike iminyaka eli-9 ilandelelana; iqhayisa ngeIzinga lokuzixhasa eliyi-100% kwii-preforms ze-opticalkwaye unolwazi olupheleleyo ngeenkqubo ezintathu eziphambili zokuvelisa: i-PCVD, i-OVD, kunye ne-VAD.
Ikhokela kwiimveliso ezikumgangatho ophezulu: Ifayibha yayo ye-G.654.E esezantsi kakhulu kunye nefayibha engenanto (ene-attenuation ephantsi njenge-0.05 dB/km) sele ingenile kwimveliso yorhwebo.
Isiseko sabathengi bayo sigubungela amazwe angaphezu kwe-100 kwihlabathi liphela, apho ingeniso yaphesheya ibandakanya ngaphezulu kwe-40% yengeniso yayo iyonke.

2/ HTGD (Hengtong Optic-Electric) — Hengtong Fiber
Inkokeli embaxa kwi-fiber optics nakwiintambo ze-submarine**;igcina izinga lokuzimela kwangaphambili elingaphezulu kwama-90%kwaye isebenzisa i-"Lighthouse Factory" yokuqala kushishino lonxibelelwano lwe-optical kwihlabathi liphela.
Itekhnoloji yokuvelisa i-green preform yangaphakathi**; ubuchwepheshe bayo befayibha ene-multi-core, i-few-mode, kunye ne-hollow-core bukwinqanaba eliphezulu lehlabathi.
Inesabelo semarike yehlabathi esingaphezulu kwama-20% kwiintambo zasemanzini kwaye yenze iiprojekthi zonxibelelwano lwaselwandle ezingaphezu kwe-100.

3/ ZTT (Iteknoloji yeZhongtian) — Ifayibha yeZTT
Inkokeli yasekhaya kwi-fibers ezikhethekileyo**, ephethe isabelo semarike se-30%–40%; iphumelele ekunciphiseni ukuncitshiswa kwee-fibers ze-hollow-core ezichasene ne-resonant phantse nge-40%.
Useke uyilo olupheleleyo lwecandelo leshishini oluquka "izixhobo ze-preforms—iifayibha—iintambo—iimodyuli ze-optical.”
Ndibandakanyeke kakhulu ekunikezeni iintambo eziphantsi kakhulu kwiphulo le-"Eastern Data, Western Computing" kunye namaziko edatha e-AI.

4/ I-FiberHome (Iiteknoloji zoNxibelelwano lweFiberHome) — I-FiberHome Fiber
Ishishini "leQela leSizwe" eliphantsi kobunini belizwe eliphakathi (inkampani engaphantsi kweTshayina Information Communication Technologies Group);igcina izinga lokuzimela kwangaphambili elimalunga nama-85%.
Ukwenza inkqubela phambili ngokukhawuleza ekuphuhlisweni kwetekhnoloji yefayibha engenanto, kujongwe ukuseta irekhodi yehlabathi ngo-2025 enomthamo wefayibha enye odlula i-100 Tb/s kwiibhendi ze-C+L.

Ugcina ubudlelwane obuqinileyo beqhinga kunye nabaqhubi beenkonzo zonxibelelwano abathathu abakhulu baseTshayina kunye neeprojekthi eziphambili zesizwe "zeZiseko eziNtsha".
La mashishini mane abizwa ngokubanzi kweli shishini njenge-"Big Four of Fiber Optics," kwaye ngokudibeneyo athatha indawo yokuqala yehlabathi** ngokubhekiselele kumgangatho, ubuchwepheshe, kunye namandla emveliso.

Ezinye iiBrand zeFiber Optic zasekhaya ezikumgangatho ophezulu (Iinkokheli kwiiNiche Segments):

Unxibelelwano lweTongding: Umthengisi ophambili ekuthengeni okusekwe kwinkampani, ophethe isabelo esikhulu semarike kwiintambo ezikhethekileyo ze-optical (unikwe isabelo se-18.85% kwithenda yokuthenga ye-China Mobile ka-2026).

I-Yongding Shares: Ibonisa uyilo olupheleleyo, olunexabiso elipheleleyo kulo lonke ummandla we-Yangtze River Delta, olusebenzisa intsebenziswano phakathi kwe-fiber optics kunye neemodyuli ze-optical.

Ulwazi lweTefa (CDGI): Umboneleli oyintloko weziseko zophuhliso ezixhasa amandla ekhompyutha eMzantsi China, ephethe isabelo semarike esiphambili kwizihlanganisi ze-MPO eziphezulu zamaziko edatha e-AI.

Iqela leFutong: Elinye lamaziko aphambili anoxanduva lokumisela imigangatho yobugcisa yee-preforms zefayibha ye-optical.