Gansu Sanlian Automatic Control Complete Equipment Co., Ltd.

Gansu Sanlian Automatic Control Complete Equipment Co., Ltd. is an industrial automation system integrator and software developer based in Lanzhou, Gansu Province. With over thirty years of engineering experience, the company specializes in PLC, DCS, and SCADA system integration for non-ferrous metallurgy, mining, mineral processing, and smelting industries. As an authorized integration partner for Siemens, ABB, and Allen-Bradley, Sanlian provides multi-protocol control system engineering across complex industrial environments. The company develops custom industrial software including MES interfaces, data acquisition platforms, and equipment management software with full intellectual property rights. Its end-to-end service offering spans requirements analysis, system architecture design, panel integration, software programming, on-site commissioning, and predictive maintenance. Gansu Sanlian enables digital transformation for process industries through industrial IoT connectivity, energy management analytics, and data-driven process optimization. Serving manufacturing and heavy industry enterprises across western China, the firm delivers integrated control and management solutions from field-level sensors to enterprise decision support platforms.