Makabati opangidwa ndi waya wopangidwa ndi waya amatha kugawidwa mu mauna amagetsi opangidwa ndi magetsi, otentha kwambiri amakomedwa ndi waya.
Komanso, malinga njira zosiyanasiyana processing, pali kanasonkhezereka pamaso kuwotcherera waya welded mauna ndi kanasonkhezereka pambuyo kuwotcherera welded mauna.