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Mill liners form the major portion of our business. The reason for this is simple. We have gone out of our way to develop premium mill liner designs that are efficient, and cast in optimal Chrome Moly alloys.

Our three foundries, use green sand moulds and a state of the art no-bake moulding. Together with our four 4 ton and one 10 ton Electric Arc Furnaces, we manufacture durable wear resistant Manganese and Chrome-Moly mill liners.

Our moulding method of utilizing 100% chrome sand, ensures a higher rate of heat extraction during casting solidification. This produces a finer metallographic structure, and consequently, higher abrasion resistance during use.

Prima mill liners offer:

  • More than 75 years experience in manufacturing mill linings
  • Long experience of alloy and design selection
  • Long lasting, abrasion resistant liners
  • Minimal maintenance and long service intervals
  • Optimized mill liners developed in collaboration with our customers reduce steel scrap rate
  • Stringent quality control and traceability
  • Rapid response manufacturing and support
  • Own foundries.

We also supply:

  • Feed hopper (chute) liners
  • Trunnion journal liners
  • Silo bin liners

We design and develop liners, to customers' specifications, for all types of grinding mills including; SAG, FAG and BALL mills. On supply of the milling data, we conduct a Milltraj simulation to design the shell liner configuration.

iso VISIT OUR FOUNDRY: GPS Coordinates: S 26*12.462' E028*17.690'