What are the available cable diameters?

Available cable diameters include 0.9mm, 1.6mm, 1.8mm, 2.0mm, 2.4mm, 2.8mm, and 3.0mm.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

LC Sm Duplex Fiber Optic Patch Cable Loopback for SFP/Qsfp Testing

Name: LC Sm Duplex Fiber Optic Patch Cable Loopback for SFP/Qsfp Testing
Brand: Shenzhen KOC Communication Co., Ltd.
SKU: 901611855

Guangdong, ChinaShenzhen KOC Communication Co., Ltd.

US$2.00

1-99 Pieces

US$1.90

100-999 Pieces

US$1.85

1,000-9,999 Pieces

US$1.70

10,000-49,999 Pieces

US$1.45

50,000+ Pieces

Product profile

Customization

Available

Application

Communication

Type

Multi-mode Fiber

Model NO.

LC Loopback

Connection Structure

Material Shape

Round Wire

Allowed Lateral Pressure

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

Allowed Tensile Strength

100N<1000N

Core

Double Core

Certification

RoHS, ISO9001

Brand

Koc

Sheath Material

ABS

Housing Color

Beige

Cable Diameter Szie

0.9mm,1.6mm,1.8mm,2.0mm,2.4mm,2.8mm,3.0mm

Boot Color

Blue, Green, Beige,Aqua, Black, White, Red

Housing Material

Metal or Plastic

Transport Package

Carton

Specification

RoHS

Trademark

KOC

Origin

Guangdongshenzhen

HS Code

85367000

Production Capacity

10000

Key features

Dual Core Design: Double core structure supports 50/125um and 62.5/125um multimode fibers.

Precision Ceramic Ferrule: LC connectors feature precision ceramic ferrules for maximum performance.

Wide Customization Options: Offers full customization including housing color, cable diameter, and boot color.

High Tensile Strength: Rated for 1000N tensile strength and 1000N lateral pressure.

RoHS and ISO9001 Certified: Products meet RoHS environmental standards and ISO9001 quality management.

100% Quality Inspection: Every cable undergoes visual and functional inspection before delivery.

OEM and ODM Services: Supports customization from samples, designs, and full customization.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shenzhen KOC Communication Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Longhua District, Shenzhen, with export experience of 18 years and 71%–90% of total sales from exports. It offers broad customization, ODM services, and reported new product development within the past year. Finished-product inspection instructions are available and uniformly followed, while ERP is used for production, procurement, quality control, and logistics management. The supplier reports OEM service for well-known brands and participation in the ECOC offline trade show. Service strengths include in-stock capability, multiple quotation and payment options, and stated lead times within 15 working days in both peak and off-season. However, approved-supplier records lack signatures or dates, corrective-action and complaint procedures lack written records, there is no overseas warehouse, showroom, agent, or branch, and no valid manufacturing contract with affiliated subcontractors is reported. Certification evidence and specific customer cases are not provided.

Supplier typeThe supplier is explicitly identified as a factory located in Longhua District, Shenzhen, and its company type is listed as “Combined.” The available information supports a manufacturing-oriented supplier classification, but does not clarify the meaning or implications of the “Combined” type.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers broad design-related customization. ERP is used for production, procurement, quality control, and logistics, but no SDK is available and no other measurable innovation outcomes are stated.

Production capacityThe supplier is identified as a factory, has inventory capability, follows standardized finished-product inspection instructions, and reports lead times within 15 working days in both peak and off-season. Nevertheless, it reports no valid contract with affiliated subcontractors, which is a documented production-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM services. These records directly demonstrate broad customization coverage.

Product Q&A

Q:What is your company background?

Established in 2001, KOC Group is a state & municipal high-tech company based in Longhua District, Shenzhen, with years of fiber optic industry experience.

Q:What quality certifications do you have?

We hold power-specific telecom equipment permits, software copyrights, and occupational health & safety management system certifications.

Q:Can you customize products for my project?

Yes! Specializing in telecom, fiber connections & data cabling, we offer customization for various special specs and models.

Q:What is the operating wavelength?

The operating wavelength is 850nm.

Q:What cable types are supported?

Supports 0.9mm cable for 0.25mm fiber and 0.9mm cable for 0.25mm fiber, compatible with 50/125um or 62.5/125um multimode fibers.