Dorelink
Explore our flagship high-density RJ45 connectors and optical transceiver modules engineered for zero-latency performance.
In the era of hyper-scale computing and 5G deployment, the RJ45 High Density Connector has evolved from a simple interface to a critical component of signal integrity and thermal management. As a leading China-based manufacturer, Dorelink Optical Communications Co., Ltd. stands at the intersection of precision engineering and cost-efficient production.
Our connectors are designed to handle the rigorous demands of multi-gigabit Ethernet while minimizing the physical footprint on PCBs. By integrating Magnetics (Magjack) and EMI shielding directly into the housing, we provide an information gain for engineers looking to optimize airflow and reduce crosstalk in densely packed server environments.
Scaling from 1G to 800G: How Dorelink is shaping the future of high-frequency data transmission.
Focus on Magjack integration and 10G Copper SFP+ modules. Optimization of Press-fit technology to replace traditional soldering, improving reliability in vibration-prone industrial environments.
Mass production of 25G and 100G QSFP28 modules. Introduction of Multi-port stacked RJ45 configurations with improved thermal dissipation materials to support Edge Computing nodes.
Development of 400G/800G silicon photonics-compatible connectors. Research into Liquid-cooled connector housings and ultra-low-latency physical layer interfaces for AI training clusters.
Our RJ45 and Optical solutions are deployed across diverse environments, ensuring uptime and data fidelity.
Providing high-density SFP+ cages and RJ45 arrays for Top-of-Rack (ToR) switches, enabling maximum port density in 1U/2U server chassis.
Ruggedized RJ45 connectors with enhanced locking mechanisms and shielding for EMI-heavy factory floors and robotic control systems.
Long-haul BiDi SFP modules and high-speed backplane connectors for 5G base stations, supporting extreme temperature variations from -40°C to +85°C.
High-reliability medical-grade connectivity for imaging equipment and real-time patient monitoring systems requiring zero-packet loss.
EN50155 compliant connectivity solutions for railway signaling and on-board passenger Wi-Fi systems.
PoE (Power over Ethernet) optimized RJ45 jacks for high-definition IP camera networks, ensuring power and data stability.
Why source from Dorelink? The advantage lies in our Integrated Ecosystem. Located in the heart of China's tech manufacturing hub, we leverage a network of over 850 long-term supply chain partners.
This allows us to maintain a 99.8% on-time delivery rate even during global logistics fluctuations. Our "Vertical Integration" model means we control everything from the molding of plastic housings to the winding of magnetic transformers and the final automated testing of optical transceivers.
Our commitment to Reliability and Expertise is backed by a 45-person professional QC team and 12 years of industry leadership.
Every stage of production is monitored by automated optical inspection (AOI) to ensure solder joints and component placement meet aerospace-grade standards.
All transceivers and connectors undergo rigorous thermal cycling and 48-hour high-temperature aging tests to eliminate early-life failures.
Our lab maintains an inventory of over 200 major switch brands (Cisco, Juniper, Arista, etc.) to guarantee 100% interoperability and firmware configuration.
Expert insights into high-density connectivity and global procurement.
Complete your infrastructure with our high-performance magnetics and industrial-grade transceivers.