Maisvch offers a portfolio of industrial serial communication devices with a wide range of protocols like rs232, rs485, rs422, can-bus, ethernet, and connectors like sfp, rj45, db9, terminal blocks. Whether you need to connect legacy serial devices, extend communication distances, or integrate multiple protocols, Maisvch has the right serial communication solution for your project.
Maisvch serial communication devices are designed with advanced technology, dedicated to providing reliable industrial solutions for Fieldbus device connectivity. With robust construction and high-quality components, Maisvch devices provide stable and efficient communication, minimizing downtime and enhancing operational efficiency.

High quality industrial grade chips and components, professional hardware design, thorough aging testing, and strict quality control,creating the reliable industrial grade products.

Our serial devices can operate from -40°C to 85°C, ideal for harsh environments like manufacturing plants and outdoor installations where temperature fluctuations are common.

High-performance 32-bit Arm Cortex-M7 core CPU for Serial server. Up to 6kV lightning protection on Ethernet interface and up to 2kV surge protection on RS232/RS485/RS422 serial interface.

Multiple installation methods for Din-rail/desktop/Wall mounting, kinds of ports to choose, easy to connect to the network.
Whether you need serial/can-bus converters or serial/can-bus server, Maisvch offers a wide range of standard products to choose from. We can handle wholesale and bulk orders for our existing models, ensuring you get the perfect fit for your project requirements without delays.

Translates data between CANbus and other protocols for seamless integration.

Enable communication between different RS-232, RS-422, and RS-485 serial communication standards.

Convert serial data signals into Ethernet packets and vice versa.

Facilitate the conversion of serial data signals into optical signals.
lf you are an ethernet switch brand and need to find an OEM/ODM manufacturer, then Maisvch will 100% support you on the industrial network switch development. At Maisvch, we understand that every application is unique. Our customized solutions allow you to tailor rugged switches to your specific needs, ensuring that you get the perfect fit for your operational requirements, whether through branding, design modifications, or specialized features.
Contact us and send your detailed requirement now!



lf your project or your business needs to import hardened ethernet switch, then Maisvch will be your
best choice to manufacture your rugged ethernet switch orders.Maisvch is one of the leading industrial network switch suppliers and all of our industrial ethernet switches can meet and exceeds industry standards, and our 10,000㎡ factory is equipped with advanced testing facilities, ensuring that every product meets or exceeds industry benchmarks for safety and performance.
Full certifications including FCC, CE, RoHS and more


Industrial automation demands high-performance communication networks to ensure precise control and monitoring of manufacturing processes. Our solutions support seamless data exchange, real-time monitoring, and robust network security, enhancing productivity and reducing downtime in automated factories and production lines. Key sub-applications include:

In the rail transit industry, safety and reliability are paramount. Our communication solutions support real-time data exchange, secure connectivity, and robust performance in the demanding environments of rail networks. From train-to-ground communication to station management, our products enhance operational efficiency and passenger safety. Key sub-applications include:

Smart cities rely on interconnected systems to enhance urban living and improve resource management. Our industrial communication solutions enable seamless integration of IoT devices, providing reliable connectivity for traffic management, public safety, smart lighting, and environmental monitoring. Key sub-applications include:

The power and grid sector requires resilient communication networks to maintain stability and efficiency in energy distribution. Our solutions provide reliable connectivity for substation automation, smart grid management, and remote monitoring, ensuring uninterrupted power supply and efficient grid operations. Key sub-applications include:
Provide practical and efficient solutions.
Take the next step towards enhancing your industrial network. Whether you’re ready to get started or need more information, we’re here to help. Submit your inquiry, and one of our experts will get back to you shortly!