Ⅰ. Industrial communication gateway companies

1. Sanwang Communication (688618.SH)

Field: industrial switches, edge intelligent gateways (SPE technology).

Features: 10base-T1S/T1L technology is deployed, suitable for scenarios such as automobiles, photovoltaic power stations, and smart parks.

2. Emerson

Field: industrial communication gateway (wireless HART gateway).

Features: supports remote monitoring and is widely used in the oil and gas industry.

3. Advantech

Field: Industrial Internet of Things gateway (such as WISE-3610).

Features: standardized and open design, supporting multiple industrial protocols (Modbus, MQTT, etc.).

4. EBYTE

Field: edge computing gateway (E870 series), LoRa/wireless data transmission gateway.

Features: multi-protocol conversion, high-performance edge computing capabilities, suitable for Industry 4.0 and smart cities.

5. Siemens

Field: Industrial automation gateway.
Features: High stability, seamless integration with PLC system, suitable for heavy industrial scenarios.

6. USR

Field: Gateway with strong compatibility of industrial communication protocols.
Features: Widely used in manufacturing, power and other industries.

Ⅱ. LoRaWAN gateway manufacturers

1. ZTE KLA

Features: high-performance industrial-grade design, support for multi-channel concurrency and anti-interference capabilities.

2. Mensi Technology

Features: an important player in the LoRaWAN market, providing low-power solutions.

3. Four-Faith Technology

Features: multi-link gateway (support LoRa to 2G/3G/4G).

4. Xingzong IoT

Features: a variety of LoRaWAN gateway products, support for multiple network servers.

5. Nanjing Wotian Technology

Features: a new generation of LoRaWAN gateway equipment, compatible with the LoRa physical layer.

Ⅲ. Smart gateway and IoT brands

1. Huawei (HUAWEI)

Field: 5G, edge computing gateway, integrated with Huawei Cloud IoT.

Features: suitable for data-intensive large-scale manufacturing scenarios.

2. Xiaomi (MI)

Field: smart home gateway (Mijia Ecosystem).

Features: Internet model development, support for whole-house smart control.

3. JD Microlink

Field: Smart hardware interconnection platform.
Features: App controls all smart devices in a unified way.

4. Ezviz

Field: Smart home security gateway.
Features: AI+ cloud service, covering cameras, smart cat eyes, etc.

5. Aqara

Field: Whole-house smart home gateway.
Features: Access to HomeKit and Mijia platform, rich product line.

6. Articulus

Field: IoT smart gateway (AN-G series).
Features: Multi-protocol support (Modbus, IEC104, MQTT), outstanding edge computing capabilities.