Fiber Optic Cable FactoryTour Our Facility
Step inside TTI Fiber's 12,000 sqm fiber optic cable factory in Shenzhen, China. Two modern facilities house 30+ production lines, a dedicated quality lab, and a team of 100-120 workers manufacturing fiber optic cables, patch cords, splitters, and connectivity components.
30+ Dedicated Lines Full-Spectrum Manufacturing
Fiber Optic Cable Lines
11 LinesDedicated production lines for indoor fiber optic cable, outdoor fiber optic cable, FTTH drop cable, and ADSS cable. Our fiber optic cable factory handles the complete manufacturing process from fiber coloring and buffering through stranding, strength member application, and final jacketing.
Key Capabilities
- Tight-buffer & loose-tube production
- Armored cable jacketing
- FTTH flat & round drop cable
- Outdoor ADSS & GYTA/GYTS cable
Patch Cord Lines
6 LinesHigh-precision fiber optic patch cord production with automated cutting, stripping, epoxy curing, and precision polishing. Each line handles SC, LC, FC, ST, and E2000 connector types across single-mode and multimode fiber.
Key Capabilities
- PC, UPC, APC polishing grades
- Automated end-face geometry inspection
- 100% IL & RL testing
- Custom length cutting (0.5m to 100m+)
Standard Patch Cord Lines
3 Lines (incl. 1 MPO/MTP)Specialized lines for high-volume standard patch cord production plus one dedicated MPO/MTP assembly line for data center applications. The MPO/MTP line handles 8, 12, 24, and 72-fiber assemblies with precision ferrule alignment.
Key Capabilities
- MPO/MTP trunk cable assembly
- Multi-fiber ferrule polishing
- Interferometric end-face testing
- High-density breakout assemblies
PLC Splitter Line
1 LinePlanar Lightwave Circuit splitter production with automated chip bonding and fiber array alignment. Producing blockless, mini-tube, ABS box, rack-mount, and LGX cassette form factors from 1x2 through 1x64 split ratios.
Key Capabilities
- Chip-level waveguide fabrication
- Automated fiber array bonding
- Blockless & ABS box packaging
- Rack-mount & LGX cassette types
100% Testing Zero Compromise on Quality
Incoming Material Inspection
All raw materials including optical fiber, cable jackets, connectors, and ferrules are inspected against TTI Fiber's internal specifications before entering the production floor.
In-Process Testing
Critical parameters are monitored at each production stage. Fiber geometry, concentricity, jacket thickness, and tensile strength are measured throughout the manufacturing process.
End-Face Inspection
Every connector end-face is inspected under 400x magnification using interferometric measurement. Radius of curvature, apex offset, and fiber height must meet IEC 61300-3-35 standards.
Optical Performance Testing
100% of finished products are tested for insertion loss and return loss. Cables undergo OTDR testing. All results are recorded and traceable to individual production batches.
Environmental & Mechanical Testing
Samples from each batch undergo temperature cycling, humidity, vibration, and pull-force testing per IEC/TIA standards. Outdoor cables are additionally tested for UV resistance and water penetration.
Final QA & Packaging
Finished products receive final visual inspection, labeling verification, and proper coiling or spooling. Each unit is individually packaged with test reports and shipped with full traceability documentation.
Advanced Test Lab Precision Instruments
OTDR Tester
Fiber length, loss, and event analysis
Interferometer
Connector end-face geometry measurement
Insertion Loss Tester
IL measurement across wavelength range
Return Loss Tester
RL measurement for all polish grades
Fiber Scope (400x)
Visual end-face contamination inspection
Tensile Tester
Cable and connector pull-force verification
Temperature Chamber
Environmental cycling -40C to +85C
Curing Oven
Precision epoxy curing for connectors
Visit Our Factory See Quality First-Hand
We welcome customers and partners to visit our Shenzhen facility. See our production lines, meet our engineering team, and experience our quality processes in person.
6/F, Building C, Qiaotong Yuanling Industrial Park, Shiyan, Bao'an District, Shenzhen, 518108, China