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.

  • Vision

    Keep equipment and sites creating value over time.

  • Mission

    Connect equipment, data and operations so anomalies are found earlier, issues located faster, and handling is more traceable.

  • Goal

    Become a trusted provider of industrial remote-operations products and platforms.

  • Principles

    Industrial-grade reliability, open connectivity, pragmatic delivery, continuous innovation.

  • 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.

  • Smart IoT management platform

    Software copyright V2.0 · 2022

  • Smart IoT cloud platform

    Software copyright V2.0 · 2022

  • Smart IoT gateway software

    Software copyright V1.6 · 2022

  • Weidun smart management platform

    Software copyright V2.0 · 2025

  • Weizhu smart management platform

    Software copyright V2.0 · 2025

  • Tongwei Nongyun app software

    Software copyright V1.0 · 2019

  • Tongwei Nongyun app

    Software copyright V1.0 · 2021

  • Smart device interface software

    Software copyright V2.0 · 2025

  • Data acquisition interface software

    Software copyright V2.0 · 2025

  • Temperature and humidity monitoring interface software

    Software copyright V2.0 · 2025

  • 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.

  • SG-III smart IoT gateway

    Hamllon · functional test passed · 2025

  • SG-II industrial IoT gateway

    Hamllon · functional test passed · 2022

  • SG-III RoHS certificate

    KEYS · RoHS 2.0 · 2025

Previews show technical proof. Original certificates and reports are not available for download.