H62黄铜棒,H65黄铜棒,H68黄铜棒
C2680黄铜线,C2700..
H70黄铜线,H80黄铜线,..
H62黄铜线,H65黄铜线,..
C1100紫铜棒,TP2紫铜..
H90黄铜棒,H80黄铜棒,..
C2680黄铜棒,C2700..