AIA Engineering commenced its operation by manufacturing wear parts for cement plants. Their achievements in this space has enabled it to continually make new investments to develop new products and reinforce service offerings. It ensures the customers with increased life span of spares, improved mill performance and cost-effectiveness.

  • Our Offerings

  • End-to-End Execution

  • Grinding Fundamentals


Technical Services

  • Mill Audits
  • Advising in Alternate Metallurgy & Proprietary Designs

Ensure the following advantages for the cement companies…

  • Enhanced Wear Life of Spares
  • Improved Output
  • Reduced Energy Consumption
  • Total Cost of Ownership

Preferred supplier for the cement companies worldwide

Continuous R&D

  • Exclusive R&D foundry and HT facility
  • New product and process development


  • State-of-the-art plants
  • Uncompromising focus on complete quality
  • Consistent end product quality

Distribution & Warehousing

  • Strategically located warehouses across key global markets
  • 125 countries & 150 ports covered under major shipping lines contract
  • Demand delivery on time

After Sales Service

  • Team of Technical Service Engineers at Key Locations
  • Global sales & service network
  • Long term relationship with clients

Grinding Fundamentals

Understanding the Cost of Grinding

Mill type Ball Mill for Clinker grinding
Mill Diameter 4.6 m
Mill Length 14 m
Average Mill Output 150 TPH
Average SPC (consider OPC 53 grade grinding) 30 KWH / T
Average Running Hours / year 6000 Hrs
Liner type in ist Chamber Step and Wave Liners
Liner type in 2nd Chamber Std. Classifying Liners
Wear Rate of Grinding Media 50 Grams / T
Cost of KWh ₹ 7 / Unit
Total production in a year 9,00,000 T / Year

Power cost / year = 9,00,000 (T / yr) x 30 (KWH / T) x 7 (₹ / unit) = ₹ 18,90,00,000 / year

Bifurcation of the Cement Mill’s Total Operating Cost Per Year
  • power consumption cost

  • mill internal casting cost

  • grinding media cost