Dorelink Dorelink

OEM/ODM Industrial Ethernet Switch Manufacturers & Suppliers

Engineering High-Reliability Optical Transceivers, SFP Modules, and Connectivity Infrastructure for Global Industrial Ecosystems

Global Industrial Ethernet & Manufacturing Landscape

Navigating the convergence of Industry 4.0, smart manufacturing, and robust optical transmission architectures.

Industrial Automation & Smart Factories

Modern industrial ecosystems demand deterministic communication protocols, real-time data exchange, and absolute fault tolerance. Industrial Ethernet switches and companion optical transceivers form the nervous system of modern production lines, ensuring high-speed data transmission under extreme electromagnetic interference (EMI), vibrations, and temperature fluctuations (-40°C to +85°C).

China’s Manufacturing Efficiency Advantage

Leveraging state-of-the-art automated SMT lines, advanced optical calibration suites, and streamlined component sourcing ecosystems, Chinese manufacturing hubs deliver unmatched price-to-performance ratios. Rigorous economies of scale enable suppliers like Dorelink to provide enterprise-grade OEM/ODM hardware without compromising on rigorous international certification standards.

Localized Harsh-Environment Applications

From smart grid substations and intelligent transportation systems (ITS) to offshore wind farms and oil & gas pipelines, our optical transceivers and connector components provide secure edge-to-core connectivity. Designed with ruggedized housings and superior thermal dissipation, they guarantee uninterrupted operation in mission-critical deployments.

Dorelink Manufacturing Metrics at a Glance

Measurable excellence backed by decades of engineering expertise and global deployment trust.

18,500㎡
Advanced Production Facility
$18M
Annual Export Revenue
120+
Professional R&D Engineers
850+
Global Supply Chain Partners

Company Introduction & E-E-A-T Profile

Dorelink Optical Communications Co., Ltd. — Your trusted strategic manufacturing partner in optical connectivity.

Dorelink Optical Communications Co., Ltd. was established in 2016 and specializes in the research, development, manufacturing, and global supply of high-performance optical transceiver products. With a strong focus on optical communication technologies, Dorelink provides reliable fiber optic solutions for data centers, telecommunications networks, enterprise connectivity, and industrial applications.

The company operates a modern manufacturing facility with a total building area of 18,500㎡, equipped with advanced production lines, automated testing equipment, and professional optical module assembly facilities. Dorelink has achieved an annual export revenue of approximately USD 18 million, supported by years of international market experience and a stable global customer network.

Core Corporate Specifications

  • Registration Date: 2016 (12 Years Industry Experience)
  • Building Area: 18,500㎡ Modern Facility
  • Annual Export Revenue: USD 18 million
  • Export Experience: 7+ Years Global Trade
  • Trade Background: Direct Manufacturer & Exporter
  • Global Markets: North America, Europe, SE Asia, Middle East, South America, Australia

R&D Excellence & Rigorous Quality Assurance

Zero-defect manufacturing philosophy backed by 45 dedicated QA experts and advanced testing instrumentation.

Quality Control & Inspection System

Dorelink implements a comprehensive quality management system covering raw material inspection, production monitoring, optical performance testing, reliability verification, and final product evaluation.

  • Inspection Stages: IQC, IPQC, FQC, Reliability Testing, and Aging Testing.
  • Testing Protocols: Optical power testing, wavelength testing, temperature cycling test, signal integrity analysis, compatibility testing, and automated performance verification.
  • QA Team: 45 professional quality control personnel.

R&D Capability & Customization (OEM/ODM)

Dorelink maintains a strong research and development team dedicated to optical communication innovation, product optimization, and customized solutions.

  • Engineering Core: Independent optical module design, hardware development, firmware optimization, and compatibility testing.
  • R&D Staff: 120 professional engineers.
  • OEM/ODM Services: Customized transceiver solutions, labeling customization, firmware configuration, packaging design, and application-specific development.
  • Innovation Output: 85 innovative optical transceiver models released last year.

Global Partnerships & Client Ecosystem

Empowering network operators, telecom carriers, and system integrators worldwide with reliable fiber solutions.

Main Geographical Markets

Our robust logistics and distribution networks actively serve tier-1 telecommunications and industrial enterprises across North America, Europe, Southeast Asia, the Middle East, South America, and Australia, ensuring prompt delivery and local compliance.

Target Client Profiles

We collaborate extensively with data center operators, telecom carriers, network equipment distributors, system integrators, IT infrastructure companies, and specialized optical solution providers worldwide.

Global Supply Chain Network

With over 850 long-term supply chain partners worldwide, Dorelink secures consistent tier-1 raw material sourcing, mitigating supply volatility and guaranteeing uncompromised product reliability.

Frequently Asked Questions (FAQ)

Expert insights into our OEM/ODM manufacturing processes, compatibility standards, and ordering protocols.

What makes Dorelink an ideal OEM/ODM partner for Industrial Ethernet Switches & SFP modules?

Dorelink combines 12 years of specialized optical communication expertise with an 18,500㎡ modern manufacturing facility. Backed by 120 R&D engineers and 45 QA specialists, we offer full custom design, firmware programming, custom labeling, and rigorous automated testing.

Are Dorelink optical transceivers compatible with major switch brands (Cisco, MOXA, Juniper, etc.)?

Yes. Every transceiver undergoes strict multi-brand compatibility testing. We can pre-program EEPROMs with vendor-specific codes (MSA compliant) to ensure seamless plug-and-play operation across diverse networking hardware.

What quality control and testing procedures are implemented before shipment?

Our comprehensive QA workflow includes Incoming Material Inspection (IQC), Process Quality Control (IPQC), Final Quality Control (FQC), extreme temperature cycling tests, optical power & wavelength verification, signal integrity analysis, and extended aging tests.

How does Dorelink support global logistics and international distribution?

With an established export footprint across North America, Europe, SE Asia, and beyond, coupled with over 850 reliable supply chain partners, we provide streamlined shipping solutions, secure ESD-safe packaging, and robust post-sales engineering support.

Inside Our Advanced Manufacturing Facility

A visual tour of our state-of-the-art production lines, cleanrooms, and automated testing laboratories.