Kub dip galvanizing yog feem ntau siv dav thiab zoo tshaj plaws nqi-kev ua tau zoo steel nto kho txoj kev nyob rau hauv lub ntiaj teb no. Cov khoom kub-dip galvanizing ua lub luag haujlwm tseem ceeb hauv kev txo qis corrosion thiab ua kom lub neej ntev ntawm cov hlau, txuag lub zog thiab cov khoom siv.
