C1100进口紫铜线,T1紫铜线,T2紫铜线
304L不锈钢板,316不锈..
进口T1紫铜管,T2紫铜管,..
304L不锈钢光亮管
H96黄铜板,H90黄铜板,..
H68黄铜棒,H65黄铜棒,..
C1100进口紫铜线,T1紫..