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简体中文
Haitian Creole
Metal processing refers to the process of transforming metal raw materials into various metal products through a series of technological processes. ?????? ??? ????? ???? ?????? ???? ???? ???:
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Punching and cutting: using a punch press or stamping machine to punch metal sheets in the desired shape of parts.
Bending: Bending machine using to bend metal sheets in the desired curvature or angle.
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Surface treatment: Spraying, chrome plating, sandblasting and other treatments are applied to the surface of metal products to increase their glossiness and corrosion resistance.
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