Gariiradaha aluminiumka ah ee saxda ah waa alaabooyin bir ah oo loogu talagalay xiirimaha duulaya ka dib marka la roggo iyo foorarsiga xagal ay farsameeyaan mishiinka shubka iyo duubista.Waxa loo qaybin karaa 1000 taxane, 2000 taxane ah, 3000 oo taxane ah, 4000 oo taxane ah iyo wixii la mid ah.