广东建龙金属材料公司长期生产、供应：黄铜棒铅黄铜棒紫铜棒青铜棒磷铜棒环保黄铜六角棒黄铜方条铝青铜棒硅青铜棒C18150美国铬锆铜棒铍铜棒钨铜棒H62黄铜棒H65黄铜棒H68黄铜棒H70黄铜棒H85黄铜棒H90黄铜棒H96黄铜棒进口黄铜棒T2紫铜棒T3紫铜棒T6紫铜棒铝青铜棒铍铜棒黄铜排紫铜排、锌白铜棒、进口白铜棒等，规格齐全，品质优，价格优惠！欢迎来电洽谈！)