Zinc pot dimensions must be determined based on workpiece size and production process. The effective length requires a safety margin of 0.5 to 1.5 metres beyond the maximum workpiece length; The effective width must incorporate a safety margin of 0.3 to 0.8 metres beyond the maximum workpiece width or lifting equipment width. Effective depth must account for the maximum workpiece height, zinc immersion depth, dross zone height, and safety margin for liquid level fluctuations.

Typically constructed from low-carbon steel such as AGXG08 or specialised boiler steel, featuring a corrosion-resistant alloy layer. They feature low initial investment, high heating efficiency, and ease of maintenance. However, their service life is relatively short, typically 2 to 5 years, and they carry safety risks associated with molten zinc leakage.