1. Central Loose tube In/out Optical Cable 2. ISO9002, RoHS, UL certificate 3. Adopted ... fiber cable, outdoor fiber cable, FTTH optic cable, ADSS, OPGW and fiber optic cable for other fields.Our products are suitable ... companies, radio and television, railway, highway, military, electric power, banking, taxation, border, coal mines, schools etc. Central Loose tube In/out Optical Cable ...