Hawkmet use a hydraulic briquetting machine – The hydraulic briquetting system has a much larger briquette force than other types of briquette machine. This works with a hydraulic pump station that supplies intense pressure and because of its high pressure, almost all the materials can be briquetted with this system. The metal briquette machine squeezes out harmful coolants from metal shaving, expel up to 99% moisture from the bulk materials.