关注微信公众号查券更方便
C83600 锡青铜管 C2800 铅黄铜 CuAl5As 实心圆棒 CuSn8Y70 铜卷
CuSn8Y30铜合金 CuSn8Y70铜合金薄板激光切割1-2-3-4-5-6-87-8-9
CuSn8Y30铜合金 CuSn8Y70铜合金 可零切 规格齐全
CuSn8Y20 CuSn8Y30 CuSn8Y70铜合金板 铜合金棒 可规格切 零切
CuSn8Y20?CuSn8Y30 CuSn8Y70锡青铜棒耐磨板锡青铜排
CuSn8Y80/CuSn12Y20/CuSn12Y30/CuSn12Y70/CuSn12Y80铜合金管铜棒
CuSn12Y70铜合金棒3/4/5/6/8/10/12/15/18/20/22/25/30/35/40/45
CuSn7Pb6Zn4Y70 CuSn7Pb6Zn4Y80 CuSn8Y20 CuSn8Y30锡青铜管 铜棒
CuSn8Y80 CuSn12Y20 CuSn12Y30 CuSn12Y70 CuSn12Y80铜合金管
