The production of internal cracks in aluminum alloy die casting parts is really a headache, then
In the process of die -casting, especially some structural parts, there are very strict requiremen
The molding process of die casting seems simple, but to get a high -quality die -casting, you ne
At present, large and small electrical products and hardware parts in life are made of zinc and
1. Development to largeization With the prosperity of the market economy, the momentum of the d
The reason for the paint layer peeling off: The main reason for the die cast paint layer is insu