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zinc high pressure glass door handle seat with chrome pvd plating .from china zinc high pressure die casting factory. molds core with H13. mirror polishing zamak chrome pvd plating process. testing by Spectrometer,coating thickness,Salt spray,CMM.
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zinc high pressure glass door handle seat with chrome pvd plating .from china zinc high pressure die casting factory. molds core with H13. mirror polishing zamak chrome pvd plating process. testing by Spectrometer,coating thickness,Salt spray,CMM.
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