Qalabka China xajiyeyaasha ayaa loo rogay tirinta madaxa madow ee birta M4

Wax	Kaarboon
Summad	FARSAMADA & HALFFIX
Nidaamka wadista	Phillips
Qaabka madaxa	Siman
Dhamaadka Dibadda	Phosfooraska madow, zinc

Xirmooyinka madoow ee madowSi toos ah ayaa loogu xoqi karaa qaybo alwaax ah (ama qaybo) si loo dhejiyo qayb bir ah (ama bir-bir) oo leh dalool qashin alwaax ah.Qalabka Chinagu wuxuu ku rakibay tirinta madaxa oo jilicsanAad ayey ugu habboon tahay codsiyo badan oo guriga ah, beerta, ganacsiga, baabuurta iyo meelaha warshadaha. Xaddileyda ayaa lagu dahaadhay zinc gacmeed gacmeed bir ah, oo leh saameyn ka hortagga saxaafadda ee wanaagsan ..note: boorarka alwaaxBlack Iron M4waa in lagu xoqo mashiinnada daboolka. Weligaa ha dubnoodu ha ku qarin, Sida ay wax urinayso qoryaha ku wareegsan!