Chongqing Han Yi Technology Co., Ltd. Is a comprehensive service provider of self-control, electric control and distribution products. The business includes the distribution of electrical control products and the integration of self-control systems. It can provide a complete set of electrical integrated system solutions for a variety of industry users. Company's advantage products include frequency converters, PLCs, touch screens, soft starters, low-voltage electrical appliances, configuration software, industrial control computers, sensors, control, self-control systems, etc. Advantage brands include, Zhengtai, Delek, Kelong Electric, etc. The undertakes projects from system design, hardware matching, software development to on-site installation and commissioning, and provides a full system integrated solution from power distribution, transmission control, instrument sensor data collection, upper to lower control. Products and services are provided to the environmental protection, coating, paper making, water supply, cement, pharmaceutical, petrochemical, real construction, infrastructure and other industries, and have received praise from users in various industries.