5 Best Industrial 4G LTE/5G Router Manufacturer in China


What is an industrial 4G LTE/5G router?

An industrial 4G LTE/5G router is a wireless router that provides reliable, secure, and fast 4G LTE or 5G cellular connectivity for industrial applications. These routers are designed to withstand harsh environments like extreme temperatures, vibrations, and dust/moisture.

Industrial 4G/5G routers enable machines, sensors, and other devices to connect to the internet and transfer data seamlessly in industrial settings like factories, warehouses, oil rigs etc. They play a crucial role in enabling key Industrial Internet of Things (IIoT) applications.

Why are industrial 4G LTE/5G routers important?

Here are some reasons why industrial cellular routers are important:

  • Provide wireless connectivity in areas without wired network infrastructure.
  • Enable mobility – machines and assets can be monitored remotely.
  • Facilitate real-time data collection and analytics for automation and control.
  • Support critical applications that require low latency like industrial robots, autonomous vehicles etc.
  • Allow deploying IoT devices quickly without laying cables.
  • Add redundancy to wired networks.

The benefits of using industrial 4G LTE/5G routers

Some key benefits of using 4G LTE or 5G industrial routers include:

  • Flexibility – Can be deployed anywhere without geographical constraints of wired networks.
  • Scalability – New IIoT devices can be added easily.
  • Cost-effectiveness – Eliminate expenses of laying and maintaining cabling.
  • Reliability – Cellular connectivity offers better uptime compared to wired networks.
  • Security – Advanced firewalls and VPN features provide robust cybersecurity.
  • Speed – 4G LTE and 5G deliver fast data speeds with low latency.
  • Remote access – Manage your industrial assets and processes from anywhere.

The different types of industrial 4G LTE/5G routers

Industrial cellular routers are available in different form factors to suit various industrial needs:

  • Stationary routers – For permanent mounting at a fixed location.
  • Vehicle routers – For connecting devices aboard vehicles.
  • Railway routers – Rugged routers purpose-built for railways.
  • Marine routers – For offshore applications and vessels.
  • Low-power routers – For remote sites without ready power sources.

How to choose the right industrial 4G LTE/5G router for your needs

Here are some key considerations when selecting an industrial 4G/5G router:

  • Supported cellular networks and frequencies
  • Bandwidth needs and number of devices to connect
  • Interfaces – Ethernet, serial ports, digital/analog I/O, etc.
  • Ruggedness – temperature, vibration, shock, and ingress ratings
  • Security features like VPN, firewall, and encryption
  • Remote monitoring and management capabilities
  • Power supply options including battery backup
  • Antenna options – internal, external, directional, omni-directional
  • Certifications like ATEX, IECEx, etc. for hazardous areas

The 5 Best Industrial 4G LTE/5G Router Manufacturers in China

China is one of the leading manufacturers of industrial grade 4G LTE and 5G wireless routers. Here are the top 5 vendors from China making reliable and high-performance cellular routers for industrial use.


Overview of Huawei Industrial 4G LTE/5G Routers

Huawei is a global leader in telecom equipment including enterprise-grade 4G LTE and 5G routers. Huawei offers a comprehensive portfolio of industrial cellular routers engineered to deliver best-in-class wireless connectivity.

Key Features of Huawei Industrial 4G LTE/5G Routers

  • Support 4G LTE categories 1 to 12 and 5G NR standards
  • High-gain external antenna connectors
  • Gigabit Ethernet and serial interfaces
  • Robust security with firewall, IPsec/GRE VPNs, DMZ, etc.
  • Remote monitoring and diagnostics
  • Rugged hardware rated for shock, vibration, extreme temperatures, dust, etc.
  • Redundant dual SIM slots
  • PoE support to power connected devices
  • Easy to configure web interface and CLI

Benefits of Using Huawei Industrial 4G LTE/5G Routers

Huawei’s industrial routers offer the following key benefits:

  • Enterprise-level performance – Carrier-grade speeds and low latency ideal for IIoT apps.
  • Reliable connectivity – Leverages Huawei’s telecom expertise for uptime.
  • Robust security features – Comprehensive security mechanisms.
  • Industrial-grade designs – Rugged enclosures and high shock/vibration tolerance.
  • Rich interfaces – Flexible options to connect diverse industrial assets.
  • Centralized monitoring – Remote diagnostics and real-time analytics.
  • Global support – Available in over 170 countries.

Popular Huawei Industrial 4G LTE/5G Routers

Some popular industrial cellular router models from Huawei include:

  • RH2288H – 5G and 4G rugged router with PoE, I/O, and modular expansion.
  • RH2285H – 4G LTE advanced category 11 router with VPN and firewall.
  • B315s-22 – 4G LTE router optimized for IIoT applications.
  • B618s-65d – Low-power industrial router with dual SIM.
  • RH1288H – Railway series 4G router with train-centric features.


Overview of Alotcer Industrial 4G LTE/5G Routers

Alotcer Best 4G/5G Industrial Router with Wi-Fi for 2023

Alotcer is a professional manufacturer of industrial wireless access equipment like 4G LTE and 5G routers. They provide customized M2M solutions for a wide range of verticals.

Key Features of Alotcer Industrial 4G LTE/5G Routers

  • Support LTE category 1 to 6 and 5G NSA/SA modes
  • Rugged die-cast aluminum housing IP30 rating
  • Operating temps from -25°C to +70°C
  • Gigabit Ethernet, RS-232/485 ports
  • Built-in hardware VPN server and firewall
  • GPS support for vehicle tracking
  • Ignition sensing and delayed power off mechanisms
  • Remote management via SMS, web, and CLI

Benefits of Using Alotcer Industrial 4G LTE/5G Routers

Alotcer industrial cellular routers offer these benefits:

  • Rugged and reliable – Designed for harsh industrial environments.
  • Flexible configurations – Customizable as per project needs.
  • Vehicle-grade features – Optimized for in-vehicle usage.
  • Comprehensive security – Multi-layered security mechanisms.
  • Smart remote monitoring – Easy diagnostics and alerts.
  • Cost-effective – Feature-rich routers at competitive pricing.

Popular Alotcer Industrial 4G LTE/5G Routers

Some of Alotcer’s best industrial wireless routers include:

  • AD7028D – 4G LTE Category 4 router with Ethernet and serial interfaces.
  • AR7000 – 4G LTE Category 6 router with dual SIM and digital I/O.
  • AR7091 – 5G NR router supporting NSA and SA modes.
  • AR7088H- Vehicle-grade 4G LTE router with abundant vehicular features.
  • AR7091GK – Railway series router for train WiFi and real-time video surveillance.

InHand Networks

Overview of InHand Industrial 4G LTE/5G Routers

InHand Networks specializes in industrial IoT edge devices like routers, gateways, and controllers. Their cellular routers deliver reliable wireless connectivity for diverse industrial needs.

Key Features of InHand Industrial 4G LTE/5G Routers

  • LTE categories 1 to 4, Gigabit LTE, and 5G support
  • NEMA TS2 enclosures for harsh locations
  • Operating temps from -40°C to +75°C
  • Gigabit Ethernet, serial, and I/O interfaces
  • Built-in firewall, VPN, routing features
  • Ignition sensing and delayed shutdown
  • Centralized device monitoring and management

Benefits of Using InHand Industrial 4G LTE/5G Routers

InHand’s industrial routers provide these benefits:

  • Rugged designs – Withstand vibration, shock, humidity, etc.
  • Carrier flexibility – Support major LTE carriers globally.
  • Rich features – I/O, serial, GbE, GPS, sensors, etc.
  • Edge intelligence – Programmable logic controller capabilities.
  • Easy deployment – Plug-and-play connectivity.
  • Secure remote access – Built-in VPNs, firewall, etc.

Popular InHand Industrial 4G LTE/5G Routers

Some of InHand’s top industrial cellular routers include:

  • InRouter305- 4G LTE Category 1 router with digital/analog I/O.
  • InRouter611-S- Gigabit LTE router with PoE and serial interfaces.
  • InRouter615-S- Dual SIM 4G LTE router with RS-232/485 and Ethernet.
  • InGateway902- 5G NSA router for smart factory automation.
  • InGateway502- Railway series router purpose-built for train applications.


Overview of Robustel Industrial 4G LTE/5G Routers

Robustel is a leader in wireless networking solutions for automation, transportation, utilities, and smart cities. They offer a wide selection of ruggedized 4G LTE and 5G routers.

Key Features of Robustel Industrial 4G LTE/5G Routers

  • Support LTE category 1 to 12 and 5G NSA/SA
  • Rugged enclosures with IP30 to IP67 ratings
  • Dual SIM, Gigabit Ethernet, serial, USB, I/O, and PoE
  • VPN, firewall, filtering, data encryption
  • Built-in device management system
  • Ignition sensing, delayed power off
  • Wide operating temperatures from -40°C to +75°C

Benefits of Using Robustel Industrial 4G LTE/5G Routers

Robustel industrial routers offer these advantages:

  • Reliable connectivity – High cellular performance ideal for IoT data.
  • Hardware security – Tamper-proof design and secure boot.
  • Flexible interfaces – Serial, Ethernet, I/O, and modular extensions.
  • Centralized monitoring – Device monitoring and diagnostics.
  • Rugged for outdoors – Withstand harsh environments.
  • Stable & long-lasting – MTBF of over 25 years.

Popular Robustel Industrial 4G LTE/5G Routers

Some of Robustel’s most popular industrial cellular routers include:

  • R3000 Quad – Gigabit LTE router with eternal antennas and rich interfaces.
  • R2021 Router – Dual Ethernet port router for train WiFi connectivity.
  • R1510 Router – Compact LTE router for vending machines and kiosks.
  • R5010 Router – High speed 5G NR router with PoE and modular expansion.
  • R1210-4G Router – Low-power long-range 4G router for smart water meters.


Overview of fourfaith Industrial 4G LTE/5G Routers

Four-Faith Communication Technology is a manufacturer of rugged wireless communication products including industrial-grade 4G and 5G routers.

Key Features of fourfaith Industrial 4G LTE/5G Routers

  • Support LTE category 1 to 4 and 5G NSA
  • Die-cast aluminum housing IP30 rating
  • Operating temps from -25°C to +60°C
  • Gigabit Ethernet, RS-232/422/485 interfaces
  • 3-port switch, hardware VPN, firewall
  • OBD-II support for vehicle fleets
  • Remote monitoring via SMS, web interface
  • Wide range DC input power

Benefits of Using fourfaith Industrial 4G LTE/5G Routers

fourfaith industrial cellular routers offer these benefits:

  • Rugged & dustproof design – Ideal for harsh environments.
  • Stable & reliable – Enterprise-grade connectivity.
  • Flexible interfaces – Serial, Ethernet, USB.
  • Vehicle telematics ready – OBD-II integration for tracking.
  • Secure remote access – Site-to-site VPN tunnels.
  • Cost-effective solution – Competitive pricing.

Popular fourfaith Industrial 4G LTE/5G Routers

Top industrial routers from fourfaith include:

  • F3X27 – 4G LTE router supporting Ethernet, serial, and OBD-II.
  • F3X36 – Enhanced model with dual SIM and input/output.
  • F7X36 – Gigabit 4G LTE router with four Ethernet ports.
  • FR100 – 5G NR router for ultra high-speed connectivity.
  • FR200 – Railway series router suitable for train applications.

Buyer’s Guide: How to Choose the Right Industrial 4G LTE/5G Router for Your Needs

Factors to consider when choosing an industrial 4G LTE/5G router

Here are the key factors to consider when selecting an industrial cellular router for your needs:

Network compatibility

  • Supported LTE frequency bands
  • Carrier certification & approvals
  • Gigabit LTE and 5G NR support


  • Interfaces – Ethernet, serial, USB, I/O, etc.
  • SIM slots – single, dual, or triple
  • GPS support for vehicle tracking
  • Sensor integration for monitoring
  • Ignition control and delayed shutdown


  • LTE category and antenna gain for speed
  • Concurrent sessions supported
  • Processing power and memory
  • PoE capability


  • Ruggedness – shock, vibration, dust, waterproof rating
  • Operating temperature range
  • MTBF rate and warranty terms


  • VPN, firewall, encryption mechanisms
  • Secure boot and authentication
  • Port filtering and data access controls


  • Overall budget
  • Cost of additional features like sensors, I/O, etc.
  • Recurring fees like software licenses, subscriptions

Tips for choosing the right industrial 4G LTE/5G router

Follow these tips for selecting the best industrial cellular router:

  • Prioritize reliability and ruggedness for your environment.
  • Choose an appropriate LTE category and 5G support for your speed needs.
  • Pick a reputable manufacturer like the ones mentioned above.
  • Validate certifications like CE, FCC, ATEX if required.
  • Estimate the number of devices you need to connect.
  • Plan for future expansion requirements.
  • Compare pricing of routers with similar capabilities.
  • Check that the router supports your target carriers.
  • Pick external antenna ports for better cellular signal.
  • Choose the right form factor – stationary, vehicular, or low-power.

Applications of Industrial 4G LTE/5G Routers

Industrial 4G LTE and 5G routers enable wireless connectivity for many industrial applications:

Industrial automation

  • Connecting PLCs, HMI, sensors, actuators, robots, etc.
  • Machine condition monitoring and predictive maintenance
  • Low latency control of automated equipment
  • Wireless backup/redundancy for wired networks

Smart cities

  • Public transit connectivity and GPS tracking
  • Real-time data from city infrastructure
  • Video surveillance and security
  • Environmental monitoring sensors
  • Smart metering and utilities management


  • IP cameras, security sensors and alarms
  • Unmanned systems like drones, robots, etc.
  • Rapid deployment without cabling
  • Reliable real-time monitoring


  • Fleet management and vehicle tracking
  • In-vehicle passenger WiFi
  • Real-time logistics monitoring
  • Vehicle diagnostics via OBD-II
  • Navigation and digital signage at stations


  • Asset tracking, patient monitoring, and wearables
  • Mobile carts with medical devices
  • Video and imaging systems
  • Remote patient care and telemedicine
  • Communications during patient transport


  • Digital signage, surveillance, and POS systems
  • In-store customer engagement and analytics
  • Inventory management in warehouses
  • Food/medicine cold chain monitoring


  • Smart meter data backhaul
  • SCADA systems for water, gas, electric
  • Infrastructure/pipeline monitoring
  • Remote sites and moving assets
  • Disaster response and emergency services

Smart Grid

  • Distribution automation with IoT sensors
  • Fault location, smart metering
  • Renewable energy site connectivity
  • Microgrids, EV charging stations
  • Secure field crew mobility

The Future of Industrial 4G LTE/5G Routers

The role of industrial 4G LTE/5G routers in Industry 4.0

Industrial 4G/5G routers will be pivotal in enabling the fourth industrial revolution through:

  • Connecting machines, robots, and people for smart manufacturing
  • Low latency control networks for time-sensitive processes
  • Enabling asset digitization and big data analytics
  • Supporting augmented reality and virtualization
  • Flexible but secure wireless networks

The latest trends in industrial 4G LTE/5G router development

  • Software-defined industrial routers
  • Incorporating edge computing capabilities
  • Integration of AI/ML for smart data processing
  • Leveraging private 4G/5G networks for reliability
  • Virtual routing and network slicing features
  • Converged IT/OT network security
  • TOUGH supportive hardware development

The future of industrial 4G LTE/5G routers

Over the next decade, we will see:

  • Massive growth facilitated by 5G and massive IoT
  • Increasing use of private networks and network slicing
  • Tighter integration with automation and robotics
  • Transition from hardware routers to virtualized infrastructures
  • Growth of converged IT/OT networks and unified security
  • More intelligent routers with embedded AI/ML capabilities
  • Increased adoption across industries beyond early movers
  • Declining costs allowing large-scale deployments
  • Simplified management through cloud platforms
  • Greener routers supporting environmental sustainability

Industrial cellular connectivity will become ubiquitous – enabling innovative applications we cannot even conceive today. The manufacturing industry in China will continue leading the way in delivering robust, secure and intelligent 4G/5G routers to fuel Industry 4.0 forward.


  • Industrial 4G LTE and 5G routers provide ubiquitous, reliable, and secure wireless connectivity for IIoT.
  • They support real-time data collection, analytics, monitoring, and control for automation.
  • Key benefits include flexibility, scalability, cost savings, and high uptime.
  • Huawei, Alotcer, InHand Networks, Robustel, and Four-Faith are top manufacturers in China.
  • While choosing a router, evaluate compatibility, features, performance, ruggedness, and security.
  • Leading applications include industrial automation, transportation, utilities, healthcare, and smart cities.
  • 4G/5G routers will be integral for Industry 4.0 and drive innovations through edge intelligence and network virtualization.


What is the difference between an industrial 4G LTE router and a commercial 4G LTE router?

Industrial 4G LTE routers are designed to withstand harsh environments like extreme temperatures, vibration, dust, and moisture. They have rugged enclosures and extended operating temperature ranges. They also offer features like modular interfaces, redundant SIM slots, flexible power options, and centralized monitoring.

What are the benefits of using an industrial 4G LTE/5G router in harsh environments?

The key benefits are reliability, uptime, and low latency wireless connectivity even in tough industrial conditions like factories, warehouses, and outdoors. It eliminates downtime risks due to damaged cabling.

What are the different security features of industrial 4G LTE/5G routers?

Industrial cellular routers come with advanced security mechanisms like VPN tunneling, firewall, intrusion prevention, encrypted protocols, dual SIM failover, secure boot capabilities, authentication, and end-to-end data encryption.

How do I set up and configure an industrial 4G LTE/5G router?

Industrial routers can be configured locally via the console port or remotely using the web interface and CLI accessed through the Ethernet port or wireless connection. Some ways to set up include plug-and-play wizards, uploading config files, and via automation tools.

Where can I buy industrial 4G LTE/5G routers?

These routers can be purchased directly from reputable manufacturers like Huawei, Alotcer, Robustel etc. or via authorized distributors. Local system integrators and carriers also bundle routers with managed network services.

What differentiates industrial routers from Home routers?

Industrial routers are designed to be ultra-reliable with redundancy and hardened to withstand extreme environments. They have superior wireless performance, multi-layered security protections, flexible interfaces and also provide remote monitoring/troubleshooting capabilities.

How crucial is 5G connectivity for industrial applications?

Very crucial. 5G enables ultra-reliable low latency connectivity which is mandatory for use cases like autonomous vehicles, industrial robotics, critical infrastructure monitoring and other real-time automation applications. The high bandwidth of 5G also supports massive machine connectivity.

Are these routers compatible with legacy industrial systems?

Yes, industrial cellular routers provide backwards compatibility. They come with a host of interfaces like serial ports, Ethernet, contact closures, digital input/output etc. to integrate with legacy industrial assets and controllers.

What security measures should industries consider when choosing a router?

Look for routers with features like VPN, stateful firewall, intrusion detection, authenticated access, secure protocols, encrypted SIM card, tamper-proof enclosure, and secure boot. Also get clarification on cybersecurity vulnerabilities from the vendor.

How do these routers contribute to Industry 4.0 initiatives?

They provide the secure, reliable wireless connectivity fabric to connect industrial assets, enable real-time data exchanges, facilitate monitoring, and help realize innovations like industrial internet, AI, big data analytics, AR, and automation.

Can industrial routers operate in harsh environmental conditions?

Yes, industrial-grade routers are specifically designed with hardened enclosures, extended temperature ranges, vibration damping and hazardous area certifications to provide connectivity reliably in tough conditions.

What role does China play in the global industrial router market?

China is both the largest producer and consumer of industrial routers. Chinese vendors like Huawei and others cater to local as well as export demand. They deliver cost-effective, cutting-edge routers integrating the latest cellular technologies.

How do these manufacturers ensure the longevity of their products?

They use high-quality components, rugged product designs and extended testing to ensure long product lifecycles. Conservative thermal and electrical ratings also prevent hardware fatigue. Prompt firmware updates address compatibilities.

Are there specific certifications to look for when selecting an industrial router?

Look for hazardous area certifications like ATEX, IECEx for explosive environments. NEMA, UL ratings for outdoor hardware robustness. Railway industry standard EN50155 compliance for trackside use. CE, FCC standards for emission and immunity testing.

What kind of technical support can businesses expect from these manufacturers?

Industrial router vendors provide technical documentation, configuration support, troubleshooting assistance, training, onboarding help, firmware upgrades, and replacement guarantees in case of hardware failure.

How do industrial routers contribute to the Internet of Things (IoT) in industry?

They provide the vital wireless connectivity to enable IoT by allowing sensors, controllers, assets to seamlessly exchange automation data. Cellular connectivity from routers overcome geographical barriers.

Can industrial routers be seamlessly integrated into existing network infrastructures?

Yes, industrial routers allow flexible network deployment. They have options for local and remote management, support industry-standard interfaces like Modbus, Ethernet/IP, OPC-UA and mainstream industrial protocols for easy integration.

What considerations are important for scalability in industrial router solutions?

Important factors include interfaces for expansion modules, higher category LTE or 5G support, maximum number of concurrent sessions supported, future-proof network capabilities, software-defined architectures, and remote license upgrade capabilities.

Are there any notable success stories of industries benefiting from these routers?

Yes, industrial routers have enabled automation and IoT across manufacturing, transportation, energy and other verticals globally – helping enterprises boost productivity, efficiency, safety, and predictive maintenance.

How do industrial routers contribute to the automation of industrial processes?

The provide reliable wireless machine-to-machine connectivity for industrial controllers, sensors and actuators. This allows tight integration and coordinated automation between devices, assets and robots on the factory floor.

Are there differences in the connectivity requirements between various industrial sectors?

Yes, each industry has unique challenges. Manufacturing needs low latency networks, utilities require large coverage at remote sites, transportation demands mobility and vibration resistance. Routers must be tailored tomeet the sector-specific demands.

What future trends are expected in the industrial router manufacturing industry?

Key trends are the transition to 5G, edge computing integration, growth of private networks, virtualization and software-defined routers, converged IT/OT networks, AI/ML integration, smaller form factors, and environmentally sustainable designs.

How can businesses choose the right industrial router based on their specific needs?

They should evaluate their connectivity, coverage, bandwidth needs, number of devices, environmental conditions, interfaces required, vehicular mobility, hazardous area compatibility, network security risks and scalability requirements before selecting the ideal industrial router.

What are the common challenges faced in the implementation of industrial routers?

Some implementation challenges are cellular coverage dead zones, RF interference, lack of skilled personnel, improperly hardened routers, ineffective antennas, insecure credentials, compatibility issues with legacy equipment, and inadequate monitoring/alerting mechanisms.

Are there any ongoing research and developments in industrial router technologies?

Yes, vendors are actively innovating – exploring areas like AI-powered cognitive routing, next-gen SD-WAN capabilities tailored for OT networks, mesh networks inside factories, integrating digital twin capabilities, holographic beamforming antennas and more.