Pot roll has special coating with resistant heat steel and pass vertically the strip at 460 degrees the molten zinc furance.
It is consist of stationary support, Main frame, arm and metal bearing.
Sink roll receives the strip from NOF in zinc pot and passes it to cooling tower vertically.
Stabilizer roll is located on the outgoing side of sink roll in zinc pot and passes the strip stably without shaking in vertical direction.
Correcting roll is located between sink roll and stabilizer roll in zinc pot.
Correcting roll corrects crossbow and prevents shaking of strip.