H70黄铜板,H80黄铜板,H90黄铜板
T2紫铜带,TP2紫铜带,C..
H96黄铜带,H90黄铜带,..
H68黄铜带,C2680黄铜..
H63黄铜带,C2600黄铜..
H62黄铜带,H63黄铜带,..
TP2紫铜板,T2紫铜板,C..