According to relevant statistics, from January to September of 2015, the main export destinations of auto parts are: the United States, Japan, South Korea, Germany, Mexico, Canada, the United Kingdom, Thailand, Malaysia, and India. From January to September of 2015, the main importing countries (regions) of auto parts are: Germany, Japan, South Korea, the United States, Mexico, France, Czech Republic, Thailand, Spain, and the Taiwan-Guizhou Golden Horse Customs Zone.
"Gravity Die Casting. A permanent mould casting process, where the molten metal is poured from a vessle of ladle into the mould, and cavity fills with no force other than gravity, in a similar manner to the production of sand castings, although filling cn be controlled by tilting the die."
Sometimes referred to as Permanent Mould, GDC is a repeatable casting process used for non-ferrous alloy parts, typically aluminium, Zinc and Copper Base alloys.
The process differs from HPDC in that Gravity- rather than high pressure- is used to fill the mould with the liquid alloy.
GDC is suited to medium to high volumes products and typically parts are of a heavier sections than HPDC, but thinner sections than sand casting.
There are three key stages in the process.
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State of the previous September auto parts trade
Gravity Die Casting