... 25mm Steel tube manufacturer GroupApplicationWidely used in construction, bridge, highway, windows of model steel door, machinery, chemical industry ... MonthRemark1 Payment terms :T/T ,L/C2 Terms of trade :FOB ,CFR,CIF ,DDP,EXW3 Minimum order : 20 ... Company informationWe, North Advanced Science And Technology ( Tianjin) Industrial Co.,ltd located in Daqiuzhuang Industrial park ,Tianjin ,China , we mainly ...