Aijiriren 20m cropp pamwamba a aluminium aluminiyam ziphuphu zotetezedwa ndi zokongoletsedwa ndipo zimapezeka ndi zosankha zingapo za septa, zogwirizana ndi Mbale Zowonekeratu, komanso zoyenera kugwiritsa ntchito mpweya wa chromatography.
Zinthu zotchinga ndi zitsulo za aluminiyamu chivundikiro chamtunduwu. Pali mapangidwe awiri ozungulira pansi komanso pansi panthaka. Pulasitiki (polyethylene, polypropylene, kapena phenolic restin) chifukwa chosamira ndi kusindikiza.