Babban ingancin American Standard Q195 abu.Cikakken ingancin (ƙusa tip, zagaye ƙusa hula, madaidaiciyar ƙusa jiki, m waldi, ko da ƙusa jere) Bright da lebur ƙusa hula, ƙarin gun ceto, high ƙarfi, high dace, mai kyau ga kowane ƙusa, za a iya plated, zafi plated (tsatsa). - Hujja da kyau) Diamita: 2.1mm zuwa 3.8mm Tsawon: 25mm zuwa 90mm
