Duct Fiber Optic Cable

Professional manufacturing for fiber optic cables and on-demand cable specs. Request a duct fiber quote today.

  • Free design analysis included with every quote

  • Select from hundreds of fiber and cable materials

  • Consult with our team of fiber cable experts

260+ KM

Fiber optic cable per day


Exported countries & region


Production lines working

Duct Fiber Optic Cable

Professional manufacturing for fiber optic cables and on-demand cable specs. Request a duct fiber quote today.

  • Free design analysis included with every quote

  • Select from hundreds of fiber and cable materials

  • Consult with our team of fiber cable experts

260+ KM

Fiber optic cable per day


Exported countries & region


Production lines working

non metallic duct fiber optic cable loose tube stranded


Cable Samples



Production & Delivery


Applications for Duct Fiber Optic Cable

Duct fiber optic cables are normally installed underground, they are widely applied in metropolitan area network, access network, and used as feeder cable in a FTTH network.

metropolitan network duct fiber optic cable

Metropolitan Areas

access network with duct fiber optic cable

Access Network

duct fiber optic cable micro blown fiber cable in FTTH network

FTTH Network

Most Required Duct Fiber Optic Cable

All duct fiber optic cable are popular, but not every project or market is the same. For example, some UK customers love lszh sheath steel tape armored duct cable, and some customers prefer the non metallic non armored duct fiber cable. So if you are planning to order them, it is best to ask our experienced consultants.

multi tube non armored fiber optic duct cable

non armored

light armoured fibre optic cable


multi-tube steel tape light armored fiber optic cable

Steel Tape Armored

armored fiber cable GYTA

Aluminum Armored

cst fiber cable loose tube armoured fiber cable

CST Light Armor

direct burial fiber optic cable gyta53 stranded loose tube armored fiber optic cable

Double Armored

corrugated steel tape steel wire double armored fiber optic cable

Steel Wire Armored

custom fiber optic cables manufacturer OEM service provided HOC

Custom Service

The Best Duct Fiber Optic Cables for You

No matter what specification or materials for duct fiber optic cable, at HOC, You Can Choose Freely For Your Unique Request.

No matter what specifications of duct fiber cables you want, based on our extensive experience, we can manufacture it.

  • 1 – 288 Core
  • OS1, OS2…
  • G.652, G.657…
  • OM2, OM3, OM4…
  • Single mode, Multimode
  • Unitube, MLT…
  • PE, PVC, LSZH…
  • Marks & Packing…

  • Tensile, Crush, Span…

  • 1km, 2km, 4km, 6km…
Fiber optic cable installation with heavy duty ducts

Cable Structures

Raw Materials



Estimated Cost-Analysis for Duct Fiber Optic Cable

Duct fiber optic cable cost-driving is cable structures, raw materials, specifications and shipping. For a formal and accurate offer price, you can always contact one of our experts!

Estimated Production & Delivery Time

Depends on whether you want to do customization your fiber optic cable or not, and also depends on the speed of customs clearance and logistics, but we can guarantee to ship regular fiber optic cable in less than 2 business weeks.

HOC team in plant

Cable Specs & Custom

Confirm fiber optic cable specs and custom details with our experts. This can be all settled within an hour.

Confirm & Payment

After all details are set, make transfer of advance payment. Normally, it takes 1 day or 2 to arrive our bank account.

Production & Inspection

After payment, production will be arranged right away and we’ll keep you updated. Usually it 2-3 weeks before shipping.

Balance & Shipping

We will send you details of products and packing before shipping. All products can be delivered to port at the same day.

Advanced On-Demand Manufacturing Solutions

Whether you need a trial order to verify a cable design or mass manufacturing FTTH products, HOC has the best solution for you.

optical fiber cable product finish and packing with drum


For retailers, we accept small orders. For example MOQ 2km for fiber optic cable.

Fiber optic cable factory production line

Price Advantage

For distributors, buy in bulk can get a better price. Save shipping and purchasing costs for you.

Optical horizontal splice closure, FTTx products

Turnkey Solution

Other than fiber cables, related fiber optic products is also there for your convenience.

Finished fiber optic cable in factory

Stock & Production

High production capacity and quick stock turnover, makes sure the most reliable supply.

Why Choose HOC?

Our quality fiber optic cables have passed the CE, ISO and other approval, and we have 19 years of experience in making fiber optic cables. Our products are eco-friendly, and they use the most advanced technology to produce.

  • Inventory Surplus

Our factory has 52 production lines dedicated to the production of fiber optic cables.

  • Great Support

The staff you interface with are experienced and certified in their English language skills.

  • Customized on Demand

You provide the design and we generally will give you a solution in a week’s time.

  • Fast Delivery

If you don’t need additional designs, just the finished product, we have the inventory to support fast delivery.

about HOC fiber optic cable manufacturers
optical fiber preform for optical fiber production

Professional team

Optical fiber drawing in drawing tower

Design on demand

Optical fibers stock waiting for coloring


optical fiber coloring

Factory direct

Fiber optic cable manufacturer cable stranding

Eco friendly

Fiber cable core and aramid yarn stranding

Certificates proven

fiber optic cable loose tube layer stranding process

Online audit

Fiber optic cable production lines

Quick response

Finished fiber optic cable in factory

No bad review

Finished fiber optic cable packaging

100+ happy clients

hoc fiber optic cable ready for delivery and shipping

Report throughout

Optical horizontal splice closure, FTTx products

Cheap price

What Our Clients Are Saying About Us


HOC is our best fiber optic cables and equipment partner for helping us beyond expression by getting us high-quality fiber cables, at an affordable price, with incredible turnaround times. In addition, HOC helped us improve our overall fiber cable design, thanks!


Jose Augusto

From Colombia


HOC, a longtime friend and strategic partner whom we trust most, possesses one of the finest fiber optic products and manufacturing technologies and always provides our company with the highest quality products. Cooperation with HOC is happy and successful.


Floyd Russell

From UK


FAQs About Fiber Cable Wholesale

HOC has been wholesaling fiber optic cable for 19 years and we have encountered all kinds of problems, here are the most important concerns of our customers before closing the deal.

Cable Manufacturing Video

Any benefits for fiber cable wholesale from China?

In a word, China has a much better industry chain. There may be wholesalers of fiber optic cable in US, UK and India, but HOC can guarantee that our prices and our service can be far exceeds your expectations.

How long does it usually take for me to receive the cable?

Depends on whether you want customize your fiber optic cable or not, and also the speed of customs clearance and logistics, but we can guarantee to ship regular standard fiber optic cable in less than 2 weeks, and we have customers in Singapore who received the goods in less than 2 weeks.

Can I come to China for Factory inspection?

Of course, but it is better to wait until the epidemic subsides. Now we support using ZOOM for online factory inspection.

What are the payment options?

You can use Western Union, which has a lower fee, or PayPal if you can accept a slightly higher fee, but please note that for new customers, we only accept the 30% T/T of the payment, or if you have been with us for years and run into cash flow pressure, we do offer OA credit.

What is the most important feature of HOC’s products

Since we have an independent design team(10+ members), we accept all forms of customization, you just give us ideas or even just a word, and we can manufacture your ideal fiber optic cable for your market.

Are you looking for more information on

duct fiber cable or getting an accurate quote?

No matter your project is complicated or simple, you will get an accurate quotation within 6 hours.

Duct Fiber Optic Cable FAQs – The Ultimate Buying Guide

What is Duct Fiber Optic Cable?

Duct fiber optic cable is a fiber optic cable installed in the form of ducting.

This kind of fiber optic cable can be well protected by the pipe after installation and has high safety performance. For different construction site, it can be a non armored fiber cable, armored fiber cable, and micro blown fiber cable.

How Does Duct Fiber Optic Cable Work?

Pipe laying is generally in urban areas, where laying environment is relatively good, so there is no special requirements for optical cable sheathing, cable steel armored is not a condition that must be met.

The material for making the pipeline can be selected according to the geography such as concrete, asbestos cement, steel pipe and plastic pipe. When laying can be used mechanical side guide or manual traction. The traction force of one traction should not exceed the allowable tension of the fiber optic cable.

How Can Duct Fiber Optic Cable Has Great Performance?

The performance of duct fiber cable comes from its cable design, materials quality, production quality, and the laying techniques.

Cable Design

Despite the fiber optic cables are laying in protective ducts, a perfect fiber cable design for a duct fiber cable should consider different conditions in its actual site, such as durability, installation, applications in the network and other site conditions.


The raw materials and production all affect the final quality and performance of a duct fiber optic cable. So a trustworthy brand or manufacturer is very important.

They will solve you all the problem of materials comparison with reliable quality inspection and experienced and advanced production technology.

Laying Techniques

The protection measures of the duct fiber optic cable should meet the following requirements.

  1. Fiber optic cables in manholes may be protected by serpentine hoses (or soft plastic tubes) and tied to cable pallets or handled according to the measures required by the design.
  2. The entrance of the pipe should be taken to plug measures.
  3. The fiber optic cable in the manhole should have identification markings.
  4. Severe cold areas should take anti-freezing measures according to the design requirements to prevent damage to the fiber optic cable.

Plastic sub-pipe deployment method is basically the same as the deployment of fiber optic cable, but should also meet more specific requirements.

What are the Applications of Duct Fiber Optic Cable?

Duct fiber optic cable is usually used for access network or user premises network from outdoor into indoor introduction of fiber optic cable, or for integrated cabling in the building into the cable, especially indoor or outdoor overhead introduction of cabling.

metropolitan network duct fiber optic cable

What are the Benefits of Duct Fiber Optic Cable?

Most fiber optic cables are installed by aerial, duct and direct buried. And each laying has its pro and cons.

For example, the direct buried is the most easy and fast construction, and aerial fiber optic cable offers convenient management after the network is put into work. As for duct fiber optic cable, it has great protection for the optical fibre within in.

Except the protection performance, the method of duct fiber optic cable laying is that it suits the requirements in metropolitan communications and access network. All duct fiber cable are constructed underground. The duct fiber cable aking the city look neater and the network more accessible.

What is the Difference Between Duct Fiber Optic Cable and Direct Buried Fiber Optic Cable?

Directly buried fiber optic cable is also a way of laying communication fiber optic cable. This kind of fiber optic cable has external steel belt or steel wire armor, and is directly buried in the ground. Therefore, it requires resistance to external mechanical damage performance and prevent soil corrosion performance.

direct buried fiber optic cable laying

duct fiber optic cable micro blown fiber cable in FTTH network

While duct fiber optic cable are placed in ducts, the operation environment is much more protective. So the requirements on the tensile and crush is much less. Fiber optic cable with light armor or without armor is also acceptable. Difference between them also happens when the 2 kinds of fiber cable been installed.

What is the Difference Between Duct Fiber Optic Cable and Aerial Fiber Optic Cable?

Aerial fiber optic cable is a fibre optic cable that is hung on a pole and is required to be able to adapt to various natural environments.

armored fiber optic cable application in aerial installation access network with duct fiber optic cable

Aerial optical fiber cables can be laid using the original overhead open line poles, saving construction costs and shortening the construction period. It is suitable for areas with flat terrain and small undulations. Aerial fiber optic cable is mainly hung under the steel strand and self-supporting between poles. Its laying method is through the pole hanging line bracket hanging or bundle (winding) erection.

Duct fiber optic cable is generally installed underground in ducts. So it’s often concerned with tensile pressure too. But there is basically no need to worry about crush, weather and animals bites.

What are the Types of Fiber Optic Cable?

fiber cable outer sheath materials

According different aspect of fiber optic cable, there are many types of fiber optic cables.

Optical Fiber

Due to different transmission mode of an optical fiber, there are single mode fiber optic cable and multimode fiber optic cable.

Cable Core

How the fiber optic cable is structured is also an important specification of a fiber cable. There are tight buffer fiber cable, loose tube fiber cable, uni-tube fiber cable (or central loose tube), MLT (multi loose tube) fiber cable.

Installation Mode

Different application of a fiber optic cable has different requirements on the cable installation and laying. For instance, there are overhead/aerial fiber optic cable, duct fiber optic cable, direct burial fiber optic cable and underwater fiber optic cable.


Where a fiber optic cable is used affect its specifications too. At a larger scale, we can divide them into the outdoor fiber optic cable type and indoor fiber optic cable type.

Armored Type

For different application and specs to meet, the fiber optic cable armoring also varies. From light armored aluminum tape fiber optic cable, corrugated steel tape armored fiber optic cable, steel wire armored fiber optic cable, and heavy armored fiber optic cable with both steel tape and steel wires.

Besides all mentioned above, some industries and network system has specific type of fiber optic cable, such as mining fiber optic cable, FTTH fiber cable, power line fiber optic cable and so on.

What are the Materials for Duct Fiber Optic Cable?

non metallic FRP strength member duct fiber optic cable design and materials

This is a typical non armored and all dielectric duct fiber optic cable. Like most of the fiber optic cables, duct fiber optic cable are made of optical fibers in loose tubes. All loose tubes are stranded along an dielectric FRP or steel wire central strength member in the inner sheath, sometimes it also somes with water-blocking materials.

For construction with more harsh requirement, there are also layers of corruggated steel tape wrapping the fiber core, to provide extra mechanical performance for the duct fiber cable.

As duct fiber cables are protection in the ducts or conduits, regular armored or direct buried fiber optic cable can be also used in duct environment, to provide more robust and steady performance. There are also micro blown fiber cable also installed by duct.

Does HOC Offers Duct Fiber Optic Cable Services?

Yes, HOC provides you duct fiber optic cable solutions with the most experienced designing and manufacturing with extreme quality, reliability, and robustness.

Moreover, thanks to our vast experience in fiber optic cable production, we know how to optimize to save your costs.

Whether it’s your first purchase or multiple purchases, you can always get super solutions.

Is HOC’s Duct Fiber Optic Cable Expensive?

Not at all. HOC fiber optic cable is affordable and of high performances.

With extensive manufacturing experiences on full range of fiber optic cables, we know every aspect of the required specifications and how to optimize the fiber cable designing and materials costs.

We help wholesalers and brand owners fullfill their fiber potic cable wholesales by top-end turnkey and competitive manufacturing.

How Long Does It Take for HOC’s Duct Fiber Optic Cable to be Delivered?

It is mainly depends on your project.

For regular designs of a non armored fiber cable, it generally takes 2-3 weeks to produce and to be delivered. But if the quantity is large and special fiber cable designs are required, it will take a little bit longer.

You can consult with our technician for a better schedule or plan.

How Did HOC Ship the Duct Fiber Optic Cable to Me?

For duct fiber optic cables, we will ship the fiber cable in drums to your port.

For better coordination of all your purchased goods, we offer mix-loading services and you can also collect it at our warehouse here in China with your local logistics agent.

How to Order?

You can order duct fiber optic cable by sending your detailed requirements to our sale experts, such as specifications, length, customizations and so on.

Our specialists will get back to you with 12 hours with formal offer to move forward on productions and delivery terms. Any questions, feel free to discuss with us at any time.

Get A Quick Quote

Contact Your Fiber Optic Cable Experts

We help you avoid the pitfalls to deliver the quality and value your fiber optic cable need, on-time and on-budget.