Kala goynta qaboojiyaha hawo hawo-mareenka-almuminum isku xidhka tuubada

Qeybaha hawo-mareenka ee kala go'ay ee isku xidhka tuubbada shaashadda ah , qof walbaa wuxuu leeyahay walaacyo gaar ah oo kala duwan oo ku saabsan, sidaa darteed tayada macaamiisheenna ah ee loo yaqaan 'Sperper-aluminium' ayaa si fiican u helay macaamiil badan oo ay ku raaxeysteen sumcad wanaagsan oo dalal badan ah. Duub Duub Dood-jabkii qaboojiyaha qaboojiyaha-aluminiumka ayaa leh naqshad dabeecad ah & qaab ficil oo la taaban karo & sicirro badan oo ku saabsan kala-goynta hawo-mareenka ee kala-goynta-goynta , fadlan xor u tahay inaad nala soo xiriirto.