The company was founded in 1998. As a smart industry solution operator and product provider with automation and information technology as the core, we provide independent products and solutions in business fields such as automation, oil and gas services, and smart industries, and continue to promote technological innovation and changes in industrial operation methods. The main business is automation business, energy technology innovation application business, and digital city business. Main products: E-IIP (EtrolinTelligenceInformationPlatform) industrial Internet platform, functional safety SIS system, modular RTU, integrated RTU, industry-specific controller, extended I/O, sensors and instruments, smart wear, measurement with drilling at room temperature, high temperature measurement with drill, near-drill geological guidance, rotation guidance and other products.