Dorelink
Dorelink
As the backbone of Industry 4.0, industrial Ethernet switches have evolved from simple connectivity hubs to intelligent edge computing nodes. The global shift toward IIoT (Industrial Internet of Things) has skyrocketed the demand for RJ45 industrial switches that can withstand extreme temperatures, electromagnetic interference (EMI), and physical vibration.
Modern industrial facilities prioritize simplified cabling. Our OEM solutions integrate IEEE 802.3bt (PoE++) standards, delivering up to 90W per port to power PTZ cameras, wireless access points, and sensors directly through the RJ45 interface, reducing infrastructure costs by nearly 30%.
Unlike commercial switches, industrial-grade RJ45 switches are built with IP40+ rated aluminum housings and fanless designs. They operate flawlessly in temperatures ranging from -40°C to +85°C, ensuring zero downtime in critical sectors like oil & gas or rail transit.
Dorelink, situated in the heart of China's optical and electronic cluster, leverages a vertical supply chain. From raw RJ45 magnetic modules to high-precision SFP cages, every component is sourced within a 50km radius. This "China Speed" allows us to transition from prototype to mass production 40% faster than European or North American competitors.
With a 45-person professional QC team, we implement 100% automated performance verification. Our "Information Gain" for clients lies in our rigorous testing data: every industrial switch undergoes temperature cycling and signal integrity analysis before shipment.
Providing gigabit backbone connectivity for Intelligent Transportation Systems, connecting cameras and traffic controllers in varying outdoor climates.
Monitoring solar farms and wind turbines where high EMI resistance and fiber-copper hybrid ports are essential for long-distance data transmission.
Powering AGVs and robotic arms in warehouses with low-latency RJ45 switches that support redundancy protocols like ERPS (Recovery < 20ms).
The industry is shifting towards more complex, software-defined networking capabilities. Here is what we are developing at Dorelink:
Moving beyond standard Ethernet to provide deterministic latency for real-time industrial control, essential for 5G-enabled smart factories.
Integrating machine learning chips within switches to predict cable failures or port congestion before they occur, shifting from reactive to predictive maintenance.
As data throughput at the edge increases, we are scaling industrial switches to 25G and 100G speeds using our proprietary SFP28/QSFP28 transceiver technology.
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 and industrial connectivity solutions. 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 and professional optical module assembly facilities. Dorelink has achieved an annual export revenue of approximately USD 18 million, supported by 7 years of international market experience and 12 years of industry background.
