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Introduction to Mold Production
Usually, the molds for sand casting are made of aluminum alloy and carved by computer. The materials for gravity casting molds are generally mold steel or nodular cast iron, which are processed by CNC. Die - casting molds are generally made of high - temperature - resistant mold steel. Precision casting molds are generally made of aluminum alloy.
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If there are key parts with installation and usage requirements, it is recommended to obtain them through CNC machining.
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If a more beautiful appearance is required, it is recommended to perform surface shot blasting treatment.
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If there are requirements for the surface, it is recommended to carry out powder spraying or painting treatment.
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The surface of aluminum alloy can also be anodized, and there are different colors to choose from.

