KN-3672 Cage Machine Automatic Welding Cage Machine Automatic cage welding machines are used to fabricate reinforced concrete cages. These cages are essential components in various concrete structures, such as pipe, columns, beams, piles, and other reinforced concrete elements. Contact Us Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.Name *FirstLastEmail *Comment or MessageSubmit