7075铝管，进口铝管，美铝铝材

 管材                                                                                                                                                                                供应各种型号铜、铝管：H62黄铜管、H65黄铜管、H68黄铜管、H85黄铜管、 H90黄铜管、T1紫铜管、T2紫铜管、T3紫铜管、TU1紫铜管、TU2紫铜管、TP1紫铜管、TP2紫铜管、QBe2铍铜管、QBe1.7铍铜管以及各种进口黄铜管、紫铜管、磷铜管、青铜管、铍铜管等。铝管规格：6063 6061 7075 7009 7003 5356 6061-T3 6063-T6 6063-T5 5056等。价格优惠、品质保证，欢迎来电咨询或

了解更多