Gravity Die Casting (Permanent Mould Casting) employs the use of steel moulds which
allow Aluminum to solidify by gravity. Molten metal filling is ensured by feeder design,
while use of fibre glass filters prevent inclusion and oxides from flowing along with the
molten Aluminum. The steel moulds will ensure rapid chilling, while ceramic riser cup
will ensure proper feeding of molten Aluminum during solidification, resulting in
production of very sound quality castings. These castings are heat treatable and
provides excellent mechanical properties.