(石嘴山)20#45#16Mn20Cr27S
天津鑫奥钢铁贸易有限公司
主营：无缝钢管冷拔无缝钢管
2012/2/14
(固原)20#45#16Mn20Cr27Si
(青铜峡)20#45#16Mn20Cr27S
(银川)20#45#16Mn20Cr27Si
(扎兰屯)20#45#16Mn20Cr27S
(赤峰市)20#45#16Mn20Cr27S
(呼和浩)20#45#16Mn20Cr27S
(二连浩)20#45#16Mn20Cr27S
(乌兰浩)20#45#16Mn20Cr27S
