Dorelink
Dorelink
10GBASE-SR SFP+ Transceiver 850nm 300m Duplex LC MMF Module
SFP-FE-SX-MM1310 Compatible MMF LC Optical Module 155M
2308171-1 TE Compatible 2x2 Ports EMI Shielded ZQSFP+ Cage
J8177D HPE Aruba Compatible 1000BASE-T 1G SFP Copper RJ45
QSFP28 100G Base-t 850nm 100m MPO MMF Optical Transceiver
1X6 Port Cat 6 RJ45 Ethernet Jack Connectors J8064D668ANL
HFJ12-E2450ER-L12RL Tab Down 1x2 Ports 10/100 Ethernet Female
High Quality Industrial 6P6C 1x4 Port RJ11 Modular Jack
In the era of Industrial IoT (IIoT) and 5G deployment, the RJ45 connector housing has transitioned from a simple plastic casing to a sophisticated component of signal integrity. As a leading China RJ45 connector housing supplier, Dorelink Optical Communications understands that the housing is critical for Electromagnetic Interference (EMI) mitigation and mechanical durability in harsh environments.
Globally, the demand for high-performance modular jacks is surging in data centers and industrial automation. The "Information Gain" in today’s market isn't just about price; it’s about thermal resilience, shielding effectiveness, and material science. Our housings utilize advanced thermoplastic polymers (LCP/PBT) and high-grade copper alloy shielding to ensure that high-speed data transmission remains uninterrupted by external noise.
Our RJ45 housings feature integrated metal shielding that provides up to 360-degree protection against crosstalk and external RFI, essential for 10GBASE-T environments.
Leveraging China's manufacturing ecosystem, we offer a "Zero-Grip" supply chain, ensuring that raw material fluctuations do not impact our global delivery timelines.
With 120 engineers, our R&D team focuses on "Signal Integrity Mining," optimizing housing geometry to reduce return loss and insertion loss in Cat6a and Cat7 standards.
Modern Facility
Annual Export Revenue
R&D Engineers
Supply Chain Partners
In regions like North America and Europe, our RJ45 housings are deployed in Smart Street Lighting and Traffic Management Systems. These applications require housings that can withstand extreme temperature fluctuations (-40°C to +85°C) and high humidity.
For medical-grade equipment in Southeast Asia and South America, Dorelink provides housings with anti-microbial properties and high dielectric strength, ensuring patient safety and data accuracy in MRI and CT scanners.
The industry is moving toward 25G/40G over Copper. Our technical roadmap includes the development of ARJ45 (Augmented RJ45) housings that support bandwidths up to 2000MHz, future-proofing your network installations.
Established in 2016, Dorelink Optical Communications Co., Ltd. has grown into a titan of the optical and copper connectivity industry. With 12 years of industry experience and 7 years of dedicated export history, we serve data center operators, telecom carriers, and system integrators worldwide.
Quality Assurance: We employ 45 professional QC personnel performing IQC, IPQC, and FQC. Our reliability testing includes aging tests and temperature cycling to ensure 100% field performance.
Customization (OEM/ODM): We offer 85+ new product releases annually. Our team provides customized transceiver solutions, firmware configuration, and application-specific housing development.
China suppliers like Dorelink offer a unique blend of economies of scale, advanced automated manufacturing, and a vertically integrated supply chain that reduces lead times from months to weeks while maintaining RoHS and REACH compliance.
High-power PoE applications generate significant heat. Our housings use high-performance engineering plastics with high Heat Deflection Temperatures (HDT) to prevent deformation and ensure long-term electrical contact stability.
Yes, our R&D team specializes in firmware optimization to ensure 100% compatibility with major switch brands like Cisco, Arista, and HPE Aruba, as evidenced by our product range.
The orientation (Tab-Up or Tab-Down) is critical for PCB layout design. We provide both configurations to accommodate different port densities and mechanical constraints in network equipment.
QSFP28 100G 1290nm 2km DDM Duplex LC SMF Module
High Speed RJ45 Magnetic Connectors HY911205C PoE
Fiber Optical Transceiver SFP SFP+ Module Multi/Single Mode
RV1-12108K1A Vertical Top Entry Ethernet RJ45 Connector
1000BASE-LX/LH SFP Module 1310nm 10km DOM LC SMF
SFPP-3120-L Pulse Compatible 2x4 Ports SFP+ Cage
2227316-1 TE Compatible Right Angle Shielded SFP Cage
10/100 BASE-T Network Transformer Modules HST-4047SAR