Zinc plating product

Machinery parts with alkalic zincification, trivalent chromium passivation with colored. No flaw is showed within 96 hours salt spray test.we have 2 product lines of automatic hanging zinc plating and one product line of automatic rolling zinc plating. A sample-making line ofzinc and nickel alloy.Capacity: (calculating according to a iron sheet with thickness of 2mm ) The two lines can produce 300,000 square decimeters per 24 hours . The rolling line can produce 12 tons per 24 hours.Sampleor drawings is welcomed.
Zinc plating product