BSB23铜合金BSB23现货
¥52.00
G-CuSn7ZnPb锡青铜
¥50.00
CW601N黄铜CW601N铜合金
¥50.00
C18400铜线C18400铜合金
¥48.00
CW008A铜合金CW008A铜棒
¥50.00
CZ121黄铜CZ121 铜合金
¥50.00