Equip-Link Equip-Link

China Top Ethernet Cable Connector Manufacturer & Factory

Providing Next-Generation High-Speed Optical Transceivers, Structured Cabling, and Integrated Hardware Solutions for Enterprise and Industrial Networks Globally

Featured High-Performance Networking Solutions

Explore our elite selection of optical transceivers and advanced RJ45/SFP connectors, engineered to deliver absolute signal integrity.

Single Mode 400G CWDM QSFP-DD LR4
Single Mode 400G CWDM QSFP-DD LR4 10km Duplex LC SMF Optical Transceiver Module
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Single Mode Duplex LC SMF SFP28 25G LWDM
Single Mode Duplex LC SMF SFP28 Optical Module 25G LWDM Transceiver 40km
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RJ45 Magjack Connector USB combo
MIC24U1C-6131W-LF3 RU3-261A1D11 RC-122C09-015 RJ45 Magjack Connector With Single USB
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10/100/1000 Base-t Magnetic Ethernet Female SMT
7498111120 Tab up 10/100/1000 Base-t Magnetic Ethernet Female SMT Surface Mount RJ45 Jack With Leds
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RJ45 + USB modular jack
10/100/1000Base-T RJ45 +USB modular jack rj45 connector RU3-261AKB11
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100GBASE-ESR4 QSFP28
100GBASE-ESR4 QSFP28 100G 850nm 300m MPO-12 MMF Optical Transceiver Module
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Gold Pleating 30u SMT SFP Connector
E81M0-002-02-LT Gold Pleating 30u" 1x1 Port 5GB/S SMT SFP Connector Without Led
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Customized 8P8C PCB RJ45
Customized 8P8C PCB Ethernet RJ45 Connector With LED
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Engineered for Scalability, Proven in Global Infrastructures

Founded in 2017, Equip-Link Intelligent Equipment (Shenzhen) Co., Ltd. has established its position as a vanguard manufacturer and supplier of top-tier optical transceivers and high-performance physical layer connectivity components. Rooted in the technological cluster of Shenzhen, we drive global networks forward through precision engineering and advanced telemetry technologies.

We specialized initially in optical network integration, expanding systematically into advanced copper connectors, structured cabling interfaces, and active transceivers designed for hyperscale cloud nodes. Today, our reach spans over 50 countries, facilitating data delivery across enterprise datacenters, modern campuses, telecommunication grids, and high-frequency AI compute clusters.

"We bridge physical hardware with systemic performance. Every RJ45 contact point and optical transceiver channel we produce is subject to microscopic alignment tests to guarantee zero packet loss at the core network."

Quality represents the central axis of our enterprise. Guided by an international management protocol, we carry out incoming material audits, rigorous in-process inspections (IPQC), and 100% finished product assessments. Backed by 14 years of design and manufacturing experience, our hardware is compliant with global criteria, bringing high-speed connectivity to those who power the modern web.

14+
Years Industry Expertise
$18M+
Annual Export Value (USD)
68
Expert R&D Engineers
1,280+
Qualified Supply Partners

Core Value Delivery

  • Advanced Customization: Custom firmware programming & private labeling services.
  • Broad Capability Range: Multi-speed active modules from 10G up to 800G.
  • Precision Components: Standard & custom RJ45 jacks with multi-port and USB integrations.
  • Global Logistics: Fast delivery to operators, cloud providers, and system integrators worldwide.

Vertical Manufacturing Capabilities & QC Assurance

Inside Equip-Link's high-tech production phases: From premium raw material selection to sub-micron optical analysis.

Raw Material Inspection

1. Raw Material

Injection Molding Machine

2. Injection Molding

Component Assembly Line

3. Assembly

Safe Product Packing

4. Packing

Structured Warehouse Logistics

5. Warehouse

High-Speed Injection Machine

Precision Injection Machine

Ensures micron-level housing dimensions for both Standard and Custom RJ45 structures, avoiding mechanical fatigue and securing plug-in tolerances.

Environmental Test Chamber

High & Low Temp Damp Heat Chamber

Simulates extreme temperature changes from -40°C to +85°C, testing component durability for heavy industrial deployments.

Optical Tester

Optical Insertion Loss Tester

Quantifies optical insertion loss to guarantee minimal dB degradation in single-mode and multi-mode systems.

Optical End Face Inspection Verified by 36 Experienced Quality Inspectors utilizing professional Fiber End Face Inspection equipment.

Localized Application Scenarios of Modern Ethernet Connectors

How our advanced interconnect solutions adapt to localized environment profiles across major global industries.

Hyperscale Cloud & Colocation Centers

In high-density server configurations, signal degradation can interrupt data streams. Our SFP28/QSFP28 high-speed transceivers and 10G RJ45 connectors sustain throughput while minimizing thermal output. Equipped with optimized EMI shielding, they prevent adjacent channel interference inside complex server racks.

Harsh Industrial Automation

Factories demand robust physical connections. Our IP67/IP68 dust-proof and waterproof keystone jacks protect copper terminations from dust, water, and vibration. These sealed RJ45 configurations resist oxidation in petrochemical and manufacturing plants, keeping communications online.

5G Telecom Towers & Edge Sites

For outdoor wireless deployments, we provide single-mode optical modules (transceivers with 10km to 40km reach) coupled with robust fiber termination housings. Our modules are engineered to endure broad thermal fluctuations on exposed antenna towers while supporting the required CPRI/eCPRI traffic profiles.

Technological Roadmap & Next-Gen Outlook

Tracking the evolution of physical layer channels: How Equip-Link stays ahead of network bandwidth demands.

Pathways to 800G & Copper Advancements

Our R&D roadmap focuses on resolving high-frequency signal challenges, addressing insertion loss, return loss, and crosstalk across both copper and optical paths.

Category 8 and Beyond: Designing copper interfaces that support frequencies up to 2000 MHz, providing 25G/40G speeds for short-reach server connections.
Single Pair Ethernet (SPE): Adapting industrial devices to 100BASE-T1 interfaces, enabling data and power delivery over a single pair of twisted wires.
Silicon Photonics: Integrating active transceivers with silicon photonics to reduce power consumption and simplify optical transceiver packaging.

Pioneering High-Frequency Networking Infrastructures

Modern applications like real-time AI modeling, financial trading, and medical imaging depend on microsecond-level response times. As speeds move from 100G to 400G and 800G, standard physical layer designs can suffer from severe return loss and crosstalk issues.

Equip-Link address these performance drops at the design stage. Our engineers optimize PCB path lengths, contact pins, and shielding. By minimizing impedance mismatches inside SFP and RJ45 structures, we ensure stable return loss metrics, even at high frequencies.

Additionally, our research into PoE (Power over Ethernet) compatibility covers up to IEEE 802.3bt (PoE++ Type 4, delivering up to 90W-100W). Our contacts use high-purity phosphor bronze with 30u" to 50u" gold plating to prevent sparking and contact damage under electrical load.

China Supply Chain Resilience & Export Efficiency

Why sourcing from Equip-Link in Shenzhen provides strategic cost-performance and logistical benefits.

Shenzhen Industrial Integration

Located in Shenzhen's technology manufacturing cluster, we have direct access to raw materials, PCB production, toolmakers, and packaging supplies. This proximity allows us to go from concept to physical sample in days, rather than weeks.

Managed Manufacturing Partner Ecosystem

Supported by a audited network of over 1,280 manufacturing partners, we manage production surges and high-volume runs without standard supply chain bottlenecks. This network maintains a stable, cost-effective pipeline of components.

Efficient Global Shipping Pipelines

We work with international logistics providers out of major ports like Shenzhen, Guangzhou, and Hong Kong. With customized customs clearances and export licenses, we minimize lead times to Europe, North America, and Southeast Asia.

Global Compliance, Environmental Integrity & QA

We recognize that deploying components into international networks requires compliance with strict safety and ecological standards. Our entire product catalog complies with environmental regulations, including RoHS (Restriction of Hazardous Substances) and REACH.

Additionally, our structural configurations conform to UL94V-0 flammability parameters. This ensures that the plastics used in our RJ45 jacks, keystone modules, and SFP enclosures are self-extinguishing, minimizing fire spread risk in data center settings.

On the active components side, our transceivers undergo rigorous compliance testing to meet CE, FCC, and FDA Class 1 Laser Safety standards. This guarantees electromagnetic compatibility (EMC) and optical power output levels that align with international safety criteria.

Our localized support network assists with compatibility configurations, offering custom firmware coding for major switch vendors. This ensures our transceivers integrate into existing Cisco, Juniper, Arista, and HP platforms right out of the box.

RoHS Hazardous Materials Safe
REACH Chemical Safety Compliant
UL94V-0 Flammability Certification
FCC/CE EMC Interference Checked

Frequently Asked Questions

Technical answers to key product questions, assisting engineers, procurement specialists, and network designers.

What are the key differences between copper RJ45 and optical SFP transceivers for 10G networks?

Copper RJ45 systems (such as 10GBASE-T) generally operate over Cat6a or Cat8 twisted-pair cabling. They offer cost-effective structured cabling for links up to 100 meters, though they generate more heat and have higher latency. Optical SFP modules (such as 10G SFP+ SR or LR) run over fiber-optic lines, consuming less power per port and delivering lower latency over distances from 300 meters to 10 kilometers. Equip-Link provides both interfaces to suit your network topography.

How does gold plating thickness on RJ45 contacts affect product performance?

Gold plating prevents oxidation on copper contacts, ensuring low contact resistance. Standard connectors may use flash gold, whereas high-reliability connectors use 30u" to 50u" gold plating. Thicker gold plating withstands wear from repeated insertions and remains stable in humid or corrosive environments. Equip-Link offers up to 50u" gold plating on our RJ45 product lines.

What makes a keystone jack waterproof, and when should IP67/IP68 options be used?

Waterproof jacks, such as IP67/IP68 models, feature threaded physical interfaces and silicone O-ring seals to prevent dust and water ingress. These are recommended for industrial plants, outdoor network interfaces, marine environments, and underground conduits where moisture or dust could degrade standard unshielded connectors.

How do magnetic RJ45 connectors (Magjacks) enhance signal integrity?

Magjacks combine magnetic isolation transformers, common-mode chokes, and capacitors into the RJ45 housing. This integration filters electromagnetic noise, isolates DC offsets, and matches impedance between the PHY chip and the twisted-pair cable, resulting in cleaner data signals and lower error rates.

Can I customize the compatibility firmware on Equip-Link transceivers?

Yes. We offer EEPROM compatibility programming for our SFP, SFP28, QSFP28, and QSFP-DD transceivers. We program and test each module with target switch codes to prevent hardware recognition errors upon installation.

Complementary Networking Components & Accessories

Discover additional transceivers, waterproof interfaces, and multi-port PCB connectors to complete your installation.

Multi Mode 850nm SFP 2.5G
Multi Mode 850nm SFP 2.5G 550m MMF Duplex LC Optic Transceiver Module
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Dual Ports Magnetic RJ45 with Led
62F-1204GYD2 SI-60159-F 1x2 Dual Ports 10/100 Base-t Female Magnetic RJ45 Connector With Led
View Technical Specifications
Tyco RJ45 USB Combo
Tyco 1-1840012-2 RJ45 USB Combo Connector
View Technical Specifications
100BASE-LX Duplex LC SMF SFP
100BASE-LX Duplex LC SMF Optical Transceiver Single Mode SFP Module 1310nm 10km
View Technical Specifications
Waterproof Keystone Jack Cat5e Cat6 Cat7
Waterproof Vertical Cat5e Cat6 Cat7 Data Socket Outlet Rj 45 Keystone Modular Jack Cat6a Rj45 Ethernet Sealed Connector
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25G SFP28 30km DDM
SMF 1310nm Single Mode 25G SFP28 30km DDM Dual LC Fiber Optical Transceiver Module
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2x2 10G Base-T Multi-port PCB RJ45
Factory Price 2X2 10G Base-T Multi-port PCB RJ45 Modular Jack
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2x4 Port For PoE Cat5e 2.5G Jack
2x4 Port For PoE Cat5e 2.5G Jack RJ45 Female Connector
View Technical Specifications