laiwu changlong steel co.,ltd China(CN)
Our plant ,located in Laiwu city China, mainly manufacture products like round steel bar (diameter 50mm—110mm) and hot rolling squared bar (60*60mm--100*100mm), with different grade (Q235,Q195,45#,20#,20MnSi,16Mn,50B etc). We are also doing bu ...
Category: Steel Round Bars
Register Time: 2008-11-23