Fiber Optic Overhead Cable

30+ years

Our factory was found in 1992, first start with coaxial cable which was one of the biggest manufacturers in lin'an city.In year of 2001 started focusing on the production of optical cables.

30+ countries

In year of 2008, set up international sales department and sale optical fiber cable to more than 30 countries and have 18 years` rich experience to export cables .

• Figure-8 cable structure, enabling convenient construction and high efficiency.
• UV resistance, ensuring no cracking during long-term outdoor use.
• Light weight material, reducing overhead load-bearing pressure.
• Low-loss design, minimizing long-distance signal attenuation.

• Transport/storage temperature: -40℃ to +60℃

• Standard reel length: 2km/drum; other lengths are also available.

We mainly use brand new qualified fiber: G652D for long-distance trunk communication, G657A1/A2 for bending-resistant indoor and wiring projects. All fibers have stable transmission performance and low loss.

FTTH drop cable-Ink printing

Flat cable-Plasma pringting

Outdoor cable GYTC8S-Iron printing

Jumper cable- SC/UPC-SC/APC

GYTC8S 24 core -wooden drum

FTTH cable-1km drum

FTTH cable-carton packing

Patch cords-Pallet package

 

 

Patch cords in Pallet delivery

FTTH cable in cartons packing

Flat cable in plywood drum package

Composite drum full loaded into contianer

Solid wooden drum loading photo

 

 

**Fiber Grease Filling and Injection Standard Process**

**Grease injection filling**

Grease injection filling is a waterproof anti-corrosion mandatory process during loose tube cable assembly in cable factories. Special optical fiber jelly is heated to constant fluid temperature to guarantee smooth full filling without bubble residue. Automatic filling machine injects qualified jelly into finished PBT loose tubes before fiber threading.

Two types of grease are applied separately:

-**Direct contact with bare fibers**: fiber grease for direct contact with bare fibers features low friction coefficient to reduce fiber displacement abrasion;

-**Filled between stranded loose tubes**: cable core grease filled between stranded loose tubes has high viscosity to block capillary water permeation.

The workshop controls filling density and filling rate to avoid excess grease overflow or hollow filling. Full grease filling is the core manufacturing process to upgrade outdoor cable water resistance grade.

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