Umnatha wocingo owenziwe nge-welding unokwahlulwa-hlulwa ube ziindidi ezimbini, ii-roll zothango olune-welding, kunye ne-welding sheets mesh sheets.
Ngaphakathi kweentlobo ezahlukeneyo zokugqiba, inokwahlulwahlulwa ibe ziindidi ezintathu, umnatha wocingo osisinyithi oshushu, oshushu osikiweyo osisongelwe wocingo oluhlabayo, kunye ne-PVC wawutyabeka ucingo wocingo.