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The big difference is thickness: zinc plating is normally 0.2 mils thick. Hot dip galvanizing might be 1.0 mil thick – you get over 5 times the protection with galvanizing. All true galvanizing is hot dip galvanizing. Parts to be galvanized are submerged in molten, liquid zinc; hence the name “hot dip”.
ELECTROPLATING AND GALVANIZING. coolants, penetrant liquids and rinsing waters. Zero liquid discharge solutions for water recycling and oils disposals with vacuum evaporators and ultrafiltration plants for lubricants recovery. Water treatment solutions for the chemical cleaning of metal surfaces (aluminium, carbon steel, zinc galvanized
