PCC.PCC was established in 2003 with headquarters in Tianjin. After over two decades of development, it has become one of China's leading manufacturers of chemical towers, packing materials, and internal tower components. Leveraging decades of engineering experience, the company has developed proprietary intellectual property and specialized technologies widely applied across petrochemicals, coal chemical processing, air separation, new materials, renewable energy, environmental protection, food, and pharmaceutical industries. PCC specializes in the design and manufacturing of complete mass transfer equipment for distillation, absorption, and extraction processes. It possesses full-process capabilities spanning process package development, engineering design, complete equipment manufacturing, and installation guidance. The company has successfully provided products and technical services to thousands of petrochemical, coal chemical, air separation, and other enterprises, effectively reducing equipment energy consumption and operational costs while enhancing plant processing capacity and improving separation product quality and yield. Key products include high-efficiency packing, high-efficiency tower internals, pressure vessels, laboratory/pilot-scale equipment, process package technology, and engineering services (EPC turnkey contracting).