Txais tos rauKCO Fiberchaw rub tawm!
Ntawm no, koj tuaj yeem nrhiav peb cov ntaub ntawv tuam txhab, peb cov khoom lag luam fiber optic thiab cov ntaub ntawv qhia. Yog tias xav tau kev pab ntxiv los ntawm peb sab, thov hu rau peb pab neeg muag khoom ntawm email chaw nyobinfo@kocentoptec.comlossis Wechat / Whatsapp / Zalo tus account: Mr David He 0086-134 1089 6018 lossis Mrs Mary Linh 0086-186 6457 8169 kom tau txais kev txhawb nqa zoo tshaj plaws.
