TRANBALL Group guarantees a professional brand based on intelligent modules, networked instruments, controllers, recorders and other products, with Jike cloud platform services as the foundation, and comprehensively providing integrated and all-round intelligent instruments and system engineering. Qunbao, worthy of the trust of the masses, provides guaranteed, stable and reliable intelligent instruments. Qunbao is a professional brand in the instrument field of Shanghai Ledu Intelligent Technolo..

KLHA Happy Coast mainly takes cost-effective sensors as the focus of R&D and production, and provides modules, transmitters, recorders, controllers and other products. The IoT cloud platform is the carrier for KLHA to provide high-quality services, allowing sensors to access the Internet more Ease is our goal.