Wahi a ka ʻike hou loa i loaʻa i ka lehulehu e like me ʻApelila 2026, ʻo ke kūlana maikaʻi o nā olonā optical i hana ʻia ma ka home ma Kina ua hoʻoholo mua ʻia ma o kahi loiloi piha ma nā ana e like me ka ikaika loea, ka māhele mākeke, ke kūʻokoʻa o ke kaulahao lako, nā holomua i nā ʻenehana palena, a me nā loiloi ʻoihana mana. Eia nā ʻoihana fiber optic kūloko i ʻike ʻia i kēia manawa a me ko lākou kūlana maikaʻi:

ʻO Kina Kūloko Fiber Optic First Tier (Kaulahao ʻoihana piha + Alakaʻi ʻenehana):

1/ YOFC (Yangtze Optical Fiber a me ke kaula) — YOFC Fiber
Ua helu ʻia ma ka helu #1 ma ka honua holoʻokoʻa ma ka māhele mākeke no 9 mau makahiki i ka lālani; kaena i kahi100% ka nui o ke kūʻokoʻa no nā preforms opticala ua akamai i nā kaʻina hana hana koʻikoʻi ʻekolu: PCVD, OVD, a me VAD.
Ke Alakaʻi nei i nā Huahana Kiʻekiʻe: Ua komo mua kāna fiber G.654.E ultra-low-attenuation a me ka fiber hollow-core (me ka attenuation e like me 0.05 dB/km) i ka hana kalepa.
Aia kāna waihona mea kūʻai aku ma mua o 100 mau ʻāina ma ka honua holoʻokoʻa, me ka loaʻa kālā mai nā ʻāina ʻē e helu ana ma mua o 40% o kāna loaʻa kālā holoʻokoʻa.

2/ HTGD (Hengtong Optic-Electric) — Hengtong Fiber
He alakaʻi pālua i nā kaula fiber optics a me nā kaula submarine**;mālama i kahi pae kūʻokoʻa ponoʻī ma mua o 90%a ke hoʻokele nei i ka "Lighthouse Factory" mua loa o ka ʻoihana kamaʻilio optical honua.
Ua hoʻomaka i ka ʻenehana hana preform ʻōmaʻomaʻo ma ka home**; ʻo kāna mau ʻenehana fiber multi-core, few-mode, a me hollow-core aia ma ka lihi ʻoki honua.
Loaʻa iā ia kahi mahele mākeke honua ma mua o 20% ma nā kaula moana a ua hoʻokō i nā papahana kamaʻilio moana nui he 100.

3/ ZTT (ʻenehana Zhongtian) — ZTT Fiber
He alakaʻi kūloko i nā olonā kūikawā**, e paʻa ana i kahi māhele mākeke o 30%–40%; ua hoʻemi pono i ka attenuation o nā olonā hollow-core anti-resonant ma kahi o 40%.
Ua hoʻokumu i kahi hoʻonohonoho kaulahao ʻoihana piha, mai ka hopena a i ka hopena e pili ana i nā "preforms—fibers—cables—optical modules—equipment."
Ke komo nui nei i ka hoʻolako ʻana i nā kaula ultra-low-attenuation no ka hoʻolālā "Eastern Data, Western Computing" a me nā kikowaena ʻikepili AI.

4/ FiberHome (Nā ʻenehana kamaʻilio FiberHome) — FiberHome Fiber
He ʻoihana "Hui Lahui" ma lalo o ka mana o ke aupuni waena (he lālā o China Information Communication Technologies Group);mālama i kahi pae kūʻokoʻa ponoʻī ma kahi o 85%.
Ke holomua wikiwiki nei i ka ʻoihana ʻana o ka ʻenehana fiber hollow-core, me ka manaʻo e hoʻonohonoho i kahi moʻolelo honua ma ka makahiki 2025 me ka mana o ka fiber hoʻokahi e ʻoi aku ma mua o 100 Tb/s ma nā kāʻei C+L.

Mālama i nā pilina hoʻolālā hohonu me nā mea hoʻokele kelepona nui ʻekolu o Kina a me nā papahana "New Infrastructure" koʻikoʻi o ka ʻāina.
Ua kapa nui ʻia kēia mau ʻoihana ʻehā i loko o ka ʻoihana ʻo "Big Four of Fiber Optics," a noho pū lākou ma ka **papa mua o ka honua** ma ke ʻano o ka **maikaʻi, ʻenehana, a me ka hiki ke hana.

Nā Lama Fiber Optic Kūloko Kiʻekiʻe ʻē aʻe (Nā Alakaʻi ma nā ʻĀpana Niche):

ʻO Tongding Interconnection: He mea hoʻolako koʻikoʻi i ke kūʻai kikowaena ʻana o ka mea lawe, e paʻa ana i kahi māhele mākeke koʻikoʻi i nā kaula optical kūikawā (ua hāʻawi ʻia he 18.85% mahele ma ka tender kūʻai 2026 a China Mobile).

Nā Mahele ʻo Yongding: Hōʻike i kahi hoʻonohonoho kaulahao piha piha ma ka ʻāina ʻo Yangtze River Delta, e hoʻohana ana i nā synergies ma waena o nā fiber optics a me nā modula optical.

ʻIke ʻo Tefa (CDGI): He mea hoʻolako koʻikoʻi o ke kākoʻo ʻana i nā ʻōnaehana no ka mana kamepiula ma Kina Hema, e paʻa ana i kahi māhele mākeke koʻikoʻi i nā mea hoʻohui MPO kiʻekiʻe no nā kikowaena ʻikepili AI.

ʻO Futong Group: ʻO kekahi o nā hui koʻikoʻi e kuleana no ka hoʻokumu ʻana i nā kūlana loea no nā preforms fiber optical.