http://www.diecastdiscountwarehouse.com.au/truck-models/ <br />These Are Used For Alloys Such As Aluminum <br />And Other Alloys With High Melting Points. <br />The Molten Metal Is Poured Into A "Cold Chamber" <br />Manually By A Hand Ladle Or By An Automatic Ladle. <br />A Hydraulically Operated Plunger Seals The Cold Chamber Port <br />And Forces Metal Into The Locked Die At High Pressures.
