C2600黄铜棒，C...

C1100紫铜带，T...

H62黄铜带，H63...

T2紫铜线，C110...

H68黄铜线，C26...

供应 T2紫铜管，C...

H68黄铜管，C26...

H62黄铜棒

C1100紫铜棒

H68黄铜棒