http://www.diecastdiscountwarehouse.com.au/truck-models/ <br />Hot Chamber Machines Are Used Primarily For Zinc <br />And Low Melting Point Alloys Which Do Not Readily Attack <br />And Erode Metal Pots, Cylinders And Plungers. <br />Advanced Technology And Development Of New <br />Higher Temperature Materials Has Extended The Use <br />Of This Equipment For Magnesium Alloys.