PT. Indoferro has extensive laboratory facilities in order to maintain consistent product to the required specifications.
PT. Indoferro has a full complement of laterite and saprolite nickel iron ore testing equipments to test the nickel iron ore used in the production of nickel pig iron.
The ore is checked before and after being blended with calcining agents and then entering the sinter plant.
Further tests are carried out on the sinter before being blended with more nickel ore, coke and fluxing agents.
The blended materials then pass down the blast furnace and the resulting nickel pig iron is tested once cast and cooled.