导向PSSFGSSSFUSSFUS¥16.20去看看华金自动化发布了导向轴PSSFGS/SFUS/SSFUS8/10/12/13/15/16/18/20/25/30/35/40/50孔型扳手螺纹一端¥100去看看米隆达五金自动化发布了SFUS/SSFUS/PSFUS/PSSFUS导向轴 一端外螺纹带扳手槽型/带通孔型