AIA Engineering Limited manufactures and markets a range of high chromium consumable wear parts (mill internals). The Company employs alloy-casting process for manufacture of the products, which entails designing and choosing the high-chrome alloy composition in relation to the end application. The Company produces a range of high chrome mill internals, which are used as wear parts in the process of crushing/grinding in the cement, mining, utility, thermal power and aggregate industries. The Company's services include mill audits, turnkey installation and commissioning projects, stock assessment and management, and performance monitoring. The Company manufactures and supplies Grinding media, Shell liners and Diaphragms (partition wall, discharge diaphragms, drying chamber diaphragms and dopple rotator diaphragms) for tube mill applications. In addition to grinding media, it also provides shell liners for ball mills. The Company has its operations in approximately 120 countries.