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Aluminum alloy water pump shell die-casting molds

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Aluminum alloy water pump shell die-casting molds

Zinc Alloy Materials: Zinc Alloy, Aluminum Alloy, Magnesium Alloy ETC. Surface treatment processes:  thermal spraying, electroplating, chemical plating, ion plating, chemical oxidation,  coating spraying, screen printing, gold plating, nickel plating, copper plating, etc。