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To form cavities for castings of various shapes. Special ones are set up due to
Water glass casting may be a casting process in precision casting. The difference between it
Gray cast iron (small and medium castings) 1% medium and large: 0.9% High-strength cast iron
It acts as a barrier between the casting and the mold to achieve the purpose
The forming method of smelting metal, making a mold, and pouring the molten metal into
The main processes of sand casting are: Mold production part: make molds according to the
Sand casting is the most traditional casting method, in which sand is used to make