What standards do these adapters meet?

The adapters meet Telcordia and IEC-61754 standards.

LC Singlemode Duplex Step-Type Fiber Optical Adapter Without Flange

Name: LC Singlemode Duplex Step-Type Fiber Optical Adapter Without Flange
Brand: Shenzhen KOC Communication Co., Ltd.
SKU: 782227185

Guangdong, ChinaShenzhen KOC Communication Co., Ltd.

US$0.48

50-999 Pieces

US$0.40

1,000-9,999 Pieces

US$0.35

10,000+ Pieces

Product profile

Customization

Available

Transmission Medium

Single-Mode

Structure

Model NO.

Number of Cores

Multi-Core

Ferrule Endface

PC(UPC)

Shape

Square

Fabrication Process

Moulded

Application

Fiber Distribution Frame

Light Source TYPE

Laser

Connector Type

Brand

Koc

Size

3.5*2.1*1.5cm

Color

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

Mode

Singlemode,Multimode,APC

Material

Plastic, Metal

Sleeve

Zr,Br

Dust Cap Type

Shutter,Rubber

Number of Core

Simplex,Duplex,

Flange

Flangeless,with Flange

Transport Package

Carton, Transparent Box or Custom Packaging;

Specification

SGS; RoHs

Trademark

KOC

Origin

Guangdong/Shenzhen

HS Code

85367000

Production Capacity

100000/PCS Per Month

Key features

RoHS Compliant: All materials comply with RoHS requirements and IEC-61754 standards.

Customizable Options: Available in multiple colors, materials (Plastic/Metal), and sleeve types.

Wide Application: Suitable for LANs, WANs, FTTx, CATV, and optical fiber communication systems.

Ceramic Sleeve: Uses high-precision Ceramic (ZrO2) sleeve for low loss and high reliability.

Flexible Customization: Supports customization from samples, designs, and flexible minor adjustments.

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.