Aluminium Pressure Die Casting Tool Design in Pune can be divided into two categories: hot chamber machines (used for alloys with low melting points, such as zinc) and cold chamber machines (used for alloys with high melting temperatures, such as aluminium). However, in both machines, the molten metal quickly cools and hardens into the finished component, known as the casting, after b... http://www.advancetechnologies.co/aluminium-pressure-die-Casting-tool-design.html