【纯棉被套一件】单件单个ins简约纯色北欧1.8x2.0220x240磨毛

铜合金ZCuPb30 铝青铜 ZCuPb20Sn5销售易切削2.0220黄铜棒 铜线 C

铜合金QAL9-2 铝青铜套 QAL9-5-1-1销售易切削2.0220黄铜棒 铜线

铜合金高品质 HPb59-1 锡黄铜 HSn62-销售易切削2.0220黄铜棒 铜

铜合金CuZn5 2.0220 铅黄铜板 C供应QBe0.6-2.5铍青铜棒 铍青铜板

加工直销2.0220黄铜棒 2.0220黄铜板 2.0220黄铜管C21000黄铜薄板

CuNi1.5Si铜合金 2.0853铜板CuZn5 2.0220 铜棒CuZn10 2.0230

GRF2.0220.11/GRF2.0215.11/GRF2.0312.11

GRF2.0220.11/GRF2.0312.11/GRF2.0215.11

优质供应CuzN40MnPb 2.0220黄铜 磷铜 白铜棒板管条线丝片 可零切

供应2.0220铜合金 2.0220铜排 铜棒 铜管 铜卷 铜板 规格齐全

GRF2.0220.11【PWR ENT RCPT IEC320-C14 PANEL QC】

进口2.0220黄铜棒 2.0220黄铜板 2.0220黄铜管C21000黄铜薄板

GRF2.0212.11 GRF2.0215.11 GRF2.0220.11

GRF2.0220.11/GRF2.0212.11/GRF2.0215.11

CuZn38Pb2?CuZn39Pb2?CuzN40MnPb?2.0220黄铜板硅黄铜棒六角棒

CuZn5 2.0220黄铜铜CuNi3Si合金棒2.0857铜板CuCrZr铜管C3604铜卷

优质铜合金CuCr(2.1580) CuZn5(2.0220)铜棒 板卷带可分条

GRF2.0212.11/GRF2.0215.11/GRF2.0220.11

GRF2.0215.11 GRF2.0220.11 GRF2.0312.11

C6712黄铜板CW611N铸造铜合金棒CW612N铜板2.0540 2.0220规格齐全

GRF2.0220.11【PWR ENT RCPT IEC320-C14 PANEL QC】

精密铜合金CuCr(2.1580) CuZn5(2.0220) CuZn10(2.0230) 铜棒 板

精密铜合金CuCr(2.1580) CuZn5(2.0220)铜棒 板卷带

现货黄铜棒C6161S铜管C21000 2.0220铜板C6161T铜块C2300BB C5191

CUZN31SI黄铜QSN6.5-0.1铜带2.0490合金棒2.0540铜板2.0220铜排

CuzN40MnPb 2.0220黄铜 磷铜 白铜棒板管条线丝片 可零切

CuNi1.5Si铜合金2.0853铜板CuZn5 2.0220铜棒CuZn10 2.0230铜带材

CuZn5 2.0220 铅黄铜板CZ119 铜排CZ124 铜管CZ120 CZ122铜棒

适用于北京升华电梯专用主板SUNWA7.0-PCB-3(全新)V2.0220K/配PM

北京升华电梯专用主板SUNWA7.0-PCB-3(全新)V2.0220K/配PM709

合金黄铜板材 H96 C21000 CUZN5 2.0220圆钢材六角钢带切割加工厂