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zinc die casting water faucet. from chinese zinc alloy die casting plant. molds core with H13. mirror polishing and chrome plating production process. testing by Spectrometer,coating thickness,Salt spray,CMM.
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zinc die casting water faucet. from chinese zinc alloy die casting plant. molds core with H13. mirror polishing and chrome plating production process. testing by Spectrometer,coating thickness,Salt spray,CMM.