Qufulka albaabka waxaa laga sameeyaa zinc alfoy, iyo awoodda miridhkeeda iyo antive-ka waa mid fudud in la soo baxo, laakiin faa'iido u leh in la sameeyo qaybaha sawirka wasakhda leh, gaar ahaan cadaadiska saaridda {{1}
Birtu waxay leedahay awood wanaagsan oo qiimo jaban, laakiin way fududahay in miridhku} badanaa waxaa loo isticmaalaa sida xogta qaabdhismeedka gudaha ee qufulka . magnesium altoy kuma haboona qurxinta dibedda .
Aluminium ama aluminium alfoy {{0} guud ahaan, aluminium alume (waa mid jilicsan) waa mid jilicsan oo leh xoogga mashiinka mashiinka ah ee yar-yar ay fududahay in la habeeyo loona sameeyo .
Naxaasdu waa mid ka mid ah qalabka qufulka si ballaaran loo isticmaalo {{0} Waxay leedahay shaqo farsamo wanaagsan, iska caabbinta wanaagsan iyo qaybaha quruxda badan ee ka samaysanta, iyo midabbo buluug ah, oo loo yaqaan 'pores'. Dahab {{4 {4} Waxay umuuqataa wax soo saar, sharaf leh oo deeqsi ah, oo midab badan ku daray gurigiisa guriga {{5}
Marka laga eego aragtida Classics, maaddadu waa inay ahaadaan bir bir aan la taaban karo, gaar ahaan in la adeegsanayo ifilada wanaagsan, inta badan waxay ku jiraan noocyo badan oo bir ah, oo ay ku jiraan absotite {{3} {}} ah oo loo yaqaan bir bir ah {{4 {4 {4} waxay miridh u noqon doontaa jawiga dheer iyo deegaan liidata {{5} xilligan xaadir ah, 304 bir oo birta ah ayaa ah ashyaa'da adag ee ku habboon dhinta adag ee dhinta {{8}
