With the development of computer technology, communication technology and control technology, traditional control industry is undergoing an unprecedented change to be more networking-based. At the same time, the entire network becomes more and more sophisticated in terms of openness and interconnection, making the cooperation between control systems and various business systems more closely. As to IoT edge computing, Vantron single board computers offer more and more cost-effective solutions that are widely accepted by industrial IoT customers. With flexible configuration options, customers may select the functions required for the moment and expand as needed as the business grows. Designed for industrial users, Vantron human machine interfaces (HMIs) can be used in combination with Vantron SBCs or other control devices to offer excellent visual experience and human machine interactions so as to control the endpoints. Vantron industrial control boxes are designed for industrial control, capable of monitoring and controlling machines and equipment, production process, parameters, and data involved in the production process. Meanwhile, the boxes are highly expandable to connect to a large number of peripherals and various devices on industrial sites to complete different tasks.