4. Electrolysis: processes, compositions used therein, and methods
  5. Electrolytic coating
  6. Treating substrate prior to coating

Wente Lai

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Method and treating hinge holder

Coating processes – With pretreatment of the base – Preapplied reactant or reaction promoter or hardener
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Method of manufacturing decorative plate

Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Treating substrate prior to coating
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Method of manufacturing perforated metal cover

Metal working – Method of mechanical manufacture – Obtaining plural product pieces from unitary workpiece
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Profile ID: LFUS-PAI-P-2737034

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