What is the warranty period?

Standard warranty is 12 months or 2,000 operating hours, with optional extension to 36 months.

What certifications does the product have?

The product is certified with RoHS, CE, and ISO9001.

Glass Bare/Colored G652D G657A1 G657A2 50.4km Single-Mode Optical Fiber

Name: Glass Bare/Colored G652D G657A1 G657A2 50.4km Single-Mode Optical Fiber
Brand: Hunan GL Technology Co., Ltd
SKU: 2236441475

Hunan, ChinaHunan GL Technology Co., Ltd

US$300.00

10-4,999 Rolls

US$200.00

5,000+ Rolls

Sample price:US$300.00/roll.Request sample

Product profile

Customization

Available

Application

Communication

Type

Single-mode Fiber

Model NO.

Bare Optical Fiber

Connection Structure

FC-LC

Core

Single Core

Certification

RoHS, CE, ISO9001

Brand

OEM

Sheath Material

PVC

Model No.

G 652D Optical Fiber

Length

25.2km, 50.4km, 60km, OEM

Color

Bare or Colored (12 Colors)

Attenuation @1330

0.35

Attenuation @1550

0.21

Cladding Diameter

125 ±1.0μm

Coating Diameter

243 ±5 μm

Reel Lenght

25.2km/50.4km/60km

Dimensions

47*49*31cm

Weight

21kg

Warranty

1year

Transport Package

Plastic Reels Packed in Carton Box

Specification

25X26X32 cm

Trademark

OEM

Origin

China

HS Code

9001100001

Production Capacity

15000000000

Key features

Extended Wavelength Window: Optimized for 1260nm to 1625nm, opening E-band for 100nm more usable wavelengths.

Low Attenuation Performance: Attenuation as low as 0.21 dB/km at 1550nm and 0.33 dB/km at 1383nm.

Bending Loss Insensitive: G.657.A2 compliant design reduces bending loss at L-band for tight spaces.

High-Speed Transmission: Supports DWDM and CWDM with excellent PMD for long-haul and access networks.

Flexible Customization: Offers bare or colored options (12 colors) and lengths like 25.2km, 50.4km, 60km.

Comprehensive Warranty: Standard 12-month warranty with optional extended coverage up to 36 months.

Global Technical Support: 24/7 assistance, spare parts supply, and on-site or remote training available.

Strict Quality Certification: Certified with ISO9001, CE, RoHS, and compliant with ITU-T G.652D standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Hunan GL Technology Co., Ltd

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.73h

AI-Powered supplier vetting

SummaryGL FIBER demonstrates broad customization and ODM capabilities, fiber-optic cable production resources, documented supplier-service procedures, ERP-based operational management, and ISO/CE certifications. It reports no 3D software design service, no new products in the past year, no SDK, and no overseas warehouses, showrooms, agents, or branches. Finished-product inspection is performed by packing staff, while overseas service coverage is reported as zero countries. Financial information is inconsistent and insufficient for a reliable credibility assessment because several historical indicators are reported as zero and the relevant figures lack clear context.

Supplier typeThe supplier is positioned as a fiber-optic cable manufacturer with production equipment covering optical fiber coloring, stainless steel optical unit welding, extrusion, and stranding. It also provides ODM services but does not provide 3D software design services or OEM services for popular brands.

CertificationsThe supplier states that its quality management system covers design, development, procurement, production control, inspection, packaging, storage, transportation, sales, and service. It reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification, providing explicit evidence of formal quality, occupational safety, environmental, and product certification.

Production capacityProduction information identifies fiber optic cable output and equipment for coloring, optical-unit welding, extrusion, and stranding. Reported lead time is within 15 working days in both peak and off-season, and the quality system covers production control and inspection, supporting an explicit production capability assessment.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, providing direct evidence of broad customization capability despite the absence of 3D software design services.