About Tongwei
Industrial-grade AIoT operations products and data services
For equipment makers, cabinet builders and system integrators: industrial IoT gateways, expansion modules, and an operations platform that can run on-premise. We connect the protocols. We design the hardware.
Culture
Make equipment smarter, make operations simpler.
The supporting system: vision, mission, goal, principles and brand.
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Vision
Keep equipment and sites creating value over time.
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Mission
Connect equipment, data and operations so anomalies are found earlier, issues located faster, and handling is more traceable.
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Goal
Become a trusted provider of industrial remote-operations products and platforms.
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Principles
Industrial-grade reliability, open connectivity, pragmatic delivery, continuous innovation.
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Brand
Tongwei Smart, Guangzhou Tongwei Smart Technology Co., Ltd. — industrial-grade AIoT operations products and data services.
Intellectual property
Software copyrights
Platform, gateway, farm-cloud and interface software are registered copyrights.
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Smart IoT management platform
Software copyright V2.0 · 2022
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Smart IoT cloud platform
Software copyright V2.0 · 2022
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Smart IoT gateway software
Software copyright V1.6 · 2022
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Weidun smart management platform
Software copyright V2.0 · 2025
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Weizhu smart management platform
Software copyright V2.0 · 2025
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Tongwei Nongyun app software
Software copyright V1.0 · 2019
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Tongwei Nongyun app
Software copyright V1.0 · 2021
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Smart device interface software
Software copyright V2.0 · 2025
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Data acquisition interface software
Software copyright V2.0 · 2025
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Temperature and humidity monitoring interface software
Software copyright V2.0 · 2025
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Water-leak monitoring interface software
Software copyright V2.0 · 2025
Product test reports
Third-party tests and conformity
The smart IoT gateways have third-party functional tests and an RoHS certificate. Only covers and the certificate are shown.
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SG-III smart IoT gateway
Hamllon · functional test passed · 2025
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SG-II industrial IoT gateway
Hamllon · functional test passed · 2022
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SG-III RoHS certificate
KEYS · RoHS 2.0 · 2025
Previews show technical proof. Original certificates and reports are not available for download.