A.
1. The design meet the requirement of SMACNA
2. A convenient handwheel raises or lowers the top roller to set depth of bead.

B. The latest design in beading technology is now available. Designed to meet the requirements of SMACNA, this ductwork prep machine produces 5 beads on 4' or 5' centers. A convenient handwheel raises or lowers the top roller to set depth of bead.

C. Beading machine nowdays is much welcomed by customer at home and abroad, which is very convenient to use.