• Company Profile
• Ownership Structure
• Our Brands
• Our Business
• Our Culture

• Quality Management
• Organisational Structure
• Innovation
  • R&D Center
  • Intellectual Property
• Our History
• Sustainability
  • Social Responsibility
  • Environmental Responsibility
  • ESG Report
  • Code of Business Conduct for Third Parties

• Telecom
  • Telecom
  • FTTx
• Data communication
  • Data Center
• Transportation
  • Railway Solution
• Industrial Laser
  • Industrial Laser

• Power Grid
  • Power Cable Solution
  • Intelligent Industrial Control
• Submarine Communication
  • Submarine Optical Cable
  • Submarine Cable
  • Marine Engineering
• Consumer
  • Home Entertainment
• Materials
  • Materials

• Cutting-Edge Product
  • Cutting-Edge Product
• Raw Material
  • Optical Fibre Preform
  • Coating
  • Silicon Tetrachloride
• Communication Optical Fibre
  • Single-mode Fibre
  • Multimode Fibre
• Cable Product
  • Air-blown Micro Cables for C-NET
  • Optical Cable for Route Shortage
  • Biologically Protective Optical Cables
  • Optical Cables for Distributed Base Stations
  • Optical Cables for Networks in Rural Areas
  • Optical Cables for Railway Transportation
  • All-dry Outdoor Optical Cables
  • Optical Cables for Vertical Wiring in Buildings
  • OPGW
• Specialty Fibre
  • Specialty Fibres
  • Specialty Optical Fibre Components and Modules
  • Specialty Optical Assemblies and Modules
  • Optical Fibre Sensing System

• Submarine Cable
  • Submarine Fibre-optic Cable Series
• Structured Cabling
  • Data Center Solutions
  • Copper Structured Cabling Solutions
  • Fibre Optic Structured Cabling Solutions
• Optical Transceiver
• Coaxial Cable
  • RF Coaxial Cable
  • Leaky Coaxial Cable
  • Accessories for RF Coaxial Cable
  • Accessories for Leaky Coaxial Cable

• Knowledge Center
• Success Cases

• Leading Technologies

• Customer Service

• Sales Network