Is there room for a price reduction?

Prices are projected to increase by 2026. For more favorable pricing, we recommend purchasing soon. Opting for non-standard optical fiber can yield a 20% price reduction.

What is your monthly production capacity?

For available products, we offer approximately 100,000 cores bi-weekly. For orders surpassing 1 million cores, please contact our sales team to discuss an annual order. Future prices will align with brand spot prices.

Do you provide DDP price terms?

Certainly, we are experienced in DDP terms, providing freight to your destination port (including Poland, Bulgaria, Germany, etc.). Our freight forwarding prices are competitive; please consult our sales team for a detailed quote.

Factory Direct Sale High Stability Low Attenuation G. 657. A2 Optical Fiber

Name: Factory Direct Sale High Stability Low Attenuation G. 657. A2 Optical Fiber
Brand: Ningbo Fibconet Communication Technology Co., Ltd.
SKU: 2288580505

Zhejiang, ChinaNingbo Fibconet Communication Technology Co., Ltd.

US$43.27

100-999 km

US$42.38

1,000-9,999 km

US$40.52

10,000+ km

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Communication

Type

Single-mode Fiber

Model NO.

G. 657. B3

Connection Structure

Material Shape

Round Wire

Allowed Lateral Pressure

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

Allowed Tensile Strength

100N<1000N

Core

Single Core

Certification

RoHS, CE, ISO9001, CCC

Brand

OEM

Sheath Material

Optical Fiber

Product Name

0.26mm

Fiber Waveleng

0.245±0.01

Fiber Tension

0.69 Gpa (100 Kpsi)

Fiber Optic Roll Length

50.4 Km/Roll

Transport Package

Plastic Drum

Specification

50.4 km/roll

Trademark

FIBCONET

Origin

Ningbo, China

HS Code

9001100001

Production Capacity

10 Million Cores/Year

Key features

Ultra-Bend Resistance: G.657.B3 fiber maintains performance with a tight bending radius of just 5 mm.

High Tensile Strength: Robust tensile strength of 60N ensures durability and performance for all types.

FTTH Optimized: Meticulously optimized refractive index profile for Fiber-to-the-Home applications.

Multiple Certifications: Certified with RoHS, CE, ISO9001, and CCC standards for quality assurance.

Customizable Length: Stock available in 40.8km, 50.4km, 60.4km; customization up to 100km supported.

DDP Shipping Support: Experienced in DDP terms with competitive freight forwarding to destinations like Poland, Germany.

High Production Capacity: Approximately 100,000 cores produced bi-weekly for available products.

Factory Direct Sale: Direct factory pricing with potential 20% reduction for non-standard optical fiber.

Company profile

Experienced TeamQA/QC InspectorsR&D CapabilitiesStandardized Supplier Management

Ningbo Fibconet Communication Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2017-05-18Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤8.44hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier operates in optical communication, electronic, network equipment, fiber, cable, and related product sales, with three production lines and stated outputs for connectors and PLC splitters. It exports through agents and self-operated import/export rights, serving markets across multiple regions, and has four years of export experience. Customization is available from samples, designs, and minor or flexible requirements. Service procedures, corrective actions, complaint handling, and ERP-based process management are documented. However, the supplier has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no ODM, SDK, 3D design, or recent new-product development capability, and does not provide OEM services for popular brands. The evidence does not establish certifications, financial strength, or customer cases.

Supplier typeThe supplier’s stated business scope covers optical communication equipment, optoelectronic devices, optical fiber, electronic and network equipment, metal products, and wire and cable. It operates three production lines and reports production of connectors and PLC splitters, supporting classification as a manufacturer and supplier in the communications-related product sector.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, it lacks overseas warehouse and showroom capabilities, so the evidence supports structured service processes but not comprehensive overseas service infrastructure.

R&D capabilityThe supplier has no available SDK, no 3D software design service, no ODM service, and reported no new products in the past year. ERP integration is established, but the sustainable-development and technical-transformation entries are recorded as zero, indicating limited demonstrated innovation capability.

Production capacityThe supplier operates three production lines, reports output for connectors and PLC splitters, has inventory capacity, and states a one-month average lead time in both peak and off-season periods. Capability controls have weaknesses: there is no valid contract with related subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and flexible customization. These capabilities are supported by design services, although the supplier does not provide 3D software design or ODM services.

Product Q&A

Q:How does the tensile strength of B3 bare fiber compare to A1 and A2 optical fibers?

All types exhibit a robust tensile strength of 60N, ensuring durability and performance.

Q:What is the packaging specification for each spool of B3 bare fiber?

Each spool is packaged within dimensions of 40*35*30cm and weighs approximately 4.5KG, ensuring secure handling and transport.

Q:In what scenarios are B3 series optical fibers applied?

The B3 series optical fibers are perfectly suited for deployment in ultra-compact spaces and scenarios requiring frequent bending, such as high-density data center cabling, discreet optical cables, and specialized drone cables.

Q:Are there essential specification differences among brands of B3 bare fibers?

We support top-brand B3 bare fibers, all of which consistently meet B3 standards. Core indicators, such as bending rate, adhere to the standard, ensuring no substantial specification differences across brands.

Q:Is the 60.4km specification available in stock? Are other specifications offered?

Certainly, we currently stock regular specifications of 40.8km, 50.4km, and 60.4km, with customization options available up to 100km.