Applications: Ceramic beads as components of ceramic pad and channel heaters using pre- and postheat treatment against stress relieving at welding operation.
As ceramic parts of flexible pad and channel heaters at operations of pre and postweld heat treatment; Welding process, stress-relieving, pre-heating & post heating, ship-building, other resistance-heating environment.

Professional name:
(a)*Main body bead
(b)*Main body bead with hole
(c)*Male end bead
(d)*Male end bead with hole
(f)*Female end bead
(j)*Tail bead