How long is your production lead time?

For standard products, it's usually 15-30 days after order confirmation. For large or customized orders, the lead time will be confirmed in the proforma invoice.

Which ports do you ship from?

We primarily ship from major Chinese ports like Guangzhou, Hong Kong, or Shenzhen.

Can you provide a sample? How is it shipped?

Yes, we can provide samples for quality verification. Samples are usually charged and shipped via express couriers (like DHL, FedEx) at the buyer's cost, which can be deducted from the future bulk order.

How can I place an order?

You send us an inquiry. We provide a proforma invoice (PI) with all details. You confirm the PI and make payment. We start production and keep you updated.

What payment methods do you accept?

We accept: T/T (Bank Transfer) - Most common. L/C (Letter of Credit) - Acceptable for large orders. Western Union - For small amounts or samples. Payment terms are detailed in the PI.

What is your warranty policy?

We offer a comprehensive 15-year warranty on our optical fiber cables, covering manufacturing defects.

What if I receive damaged or defective products?

Please notify us with photos/videos within 7 days of receipt. We will investigate promptly and arrange for replacements or compensation if the issue is due to our fault.

Stable Double-Jacket 250um ADSS Fiber Optic Cable for Tunnel Communication

Name: Stable Double-Jacket 250um ADSS Fiber Optic Cable for Tunnel Communication
Brand: Guangdong Changcheng Communication Technology Co., Ltd
SKU: 2255622725

Guangdong, ChinaGuangdong Changcheng Communication Technology Co., Ltd

US$0.36-1.56

3,000 Meters

Product specifications

Specification

Product profile

Customization

Available

Application

Communication

Type

Multi-mode Fiber

Model NO.

ADSS(Double jacket)

Material Shape

Round Wire

Allowed Lateral Pressure

100(N/100mm)<1000(N/100mm)

Allowed Tensile Strength

1000N<10000N

Core

Multicore

Certification

RoHS, CE, ISO9001

Brand

OEM

Sheath Material

Product Name

Fiber Optical Cable

Keywords

Optical Fiber

Primary Functions

Overhead Fiber Optic Communication for Power Lines

Main Applications

Power Transmission Networks, Utility Communication

Installation Method

Self-Supporting Aerial Installation

Cable Color Options

Black (Standard)

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

CCOFC

Origin

Guangdong, China

HS Code

8544700000

Production Capacity

50000000meters/Year

Key features

Long-Span Capability: Supports spans up to 1000m for crossing rivers, valleys, and challenging terrains.

Extended Lifespan: Designed with a life expectancy greater than 30 years for reliable long-term performance.

Waterproof Technology: Features waterproof compound filling and water-blocking grease for superior moisture protection.

Self-Supporting Design: Eliminates the need for messenger wires, reducing installation complexity and costs.

AT Sheath Option: Available with Anti-Tracking sheathing for excellent resistance to electrical traces.

High Tensile Strength: Maximum allowable tensile strength up to 10000N for robust overhead installation.

Comprehensive Certifications: Complies with ISO, IEC, CE, UL, RoHS, ISO9001, ISO14001, ISO45001, and ISO27001.

OEM/ODM Customization: Customizable cable diameter, fiber count, color, sheath material, and length.

Company profile

Cooperated with Fortune 500Management CertificationImporters and ExportersYears of Export Experience

Guangdong Changcheng Communication Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2014-05-07Nearest Port: Shenzhen, Guagnzhou, HongKongAverage Response Time: ≤1.49hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, CFR, DDP, DAP, Others

AI-Powered supplier vetting

SummaryCCOFC is an optical communications manufacturer and service provider offering optical fiber cables, fiber components, communication equipment, and related technical services. It operates three identified production lines, reports optical fiber cable output of 1,000,000,000 meters, and states lead times within 15 workdays in both peak and off-peak seasons. The supplier supports extensive customization, OEM services, self-operated import and export, and exports to markets including Southeast Asia, the Middle East, and North America. Its products reportedly hold TLC, TÜV Rheinland, CE/RoHS, and UL certifications, and the company states that it serves customers in more than 100 countries and territories. Service procedures exist for complaints, corrective actions, finished-product inspection, and supplier assessment, but written records are absent. The supplier has no overseas warehouse, showroom, agent, branch, or stated overseas service-country coverage. Financial credibility cannot be assessed from the...

Supplier typeThe supplier is a manufacturer and technical service provider for optical fiber cables, fiber components, communication equipment, and related systems. Its three production lines, in-stock capability, valid manufacturing contracts, and self-operated import/export right support classification as an export-oriented physical manufacturer rather than only a trading intermediary.

CertificationsThe company states that its products hold China TLC, Germany TÜV Rheinland, European CE/RoHS, and US UL certifications. These credentials provide explicit evidence of certification coverage across multiple markets, although the slices do not provide certificate numbers, validity dates, or product-by-product scope.

R&D capabilityThe supplier reports more than 100 intellectual property assets, including patents, trademarks, and software copyrights, and identifies communication-technology research and development within its business scope. It also reports over 21 years of industry expertise, but has no available SDK; the evidence supports innovation activity but not a complete software-development ecosystem.

Production capacityThe supplier operates three identified lines for loose-tube fabrication, cable-core stranding, and jacketing/sheath extrusion; it reports 1,000,000,000 meters of optical fiber cable output, in-stock capacity, valid contracts with associated subcontractors, and lead times within 15 workdays in both peak and off-peak seasons. These stated capabilities indicate substantial production and fulfillment capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and provides OEM services for well-known brands. This is direct evidence of broad product customization and OEM capability.

Product Q&A

Q:What types of optical fiber cables do you produce?

We specialize in a wide range, including:Outdoor/Indoor Optical Fiber Cables,FTTH Optical Fiber Drop Cable,Optical Fiber Composite Overhead Ground Wires(OPGW)

Q:What are the standards and certifications of your cables?

Our products comply with international standards like ISO, IEC,CE, UL, and RoHS. We also hold certifications such as ISO9001,ISO14001,ISO45001,ISO27000,RoHS. Specific certifications can be provided upon request.

Q:Can you produce cables according to our specifications?

Absolutely! We are an OEM/ODM manufacturer. We can customize cable diameter, fiber count, color, sheath material, and length to meet your specific project needs.

Q:What is the minimum order quantity (MOQ)?

Our standard MOQ is typically 3KM. For custom products, the MOQ may vary. We are flexible, so please contact us to discuss.

Q:What are your shipping terms?

We mainly operate on FOB, CIF, CFRor EXW terms. Other terms like DDP and DAP can be negotiated.