M'nyumba wosema wotsogola kuti akwaniritse makonda
Makina opanga makina opangidwa ndi thupi komanso kuwongola
Mng'oma ya tunnel yokhala ndi kutentha kokhazikika
Njira zokhwima zimabweretsa zotsatira zambiri zapamtunda-Kupaka m'manja, kumaliza kwa Decal, Sandy glazing, Pearl glazing, glazing zitsulo, electroplating, reactive glazing, etc.