H70黄铜扁线、H90黄铜扁线、C2680黄铜扁线
2011铝合金棒、2A12铝..
H70黄铜方棒、C2680黄..
C2600环保黄铜带、C11..
H70黄铜扁线、H90黄铜扁..
H62环保黄铜板、H65环保..
C1100紫铜管、C2680..