These machines are added by Liquid Metals, and allow for ores to be nearly tripled, then melted which allows for much more compact storage. These machines all need BuildCraft power to work,except for the Ingot Former, but two steam engines are sufficent.
Ore Pulverizer[]
The ore pulverizer is the first machine one should make when using the liquid metals mod. It requires a quarter stack of iron, as it needs 5 iron ingots, 2 pistons, a block of iron and a Conductive Wooden Pipe. This machine turns ore into ore gravel tramp.
Fine Grinder[]
The fine grinder requires an Ore Pulzerizer, 2 iron gears, 5 gold ingots, and a stone conductive pipe. The fine grinder turns ore gravel into ore dust