... hear from you soon.Thanks & best regardsLiaocheng Tianrui Steel Tube Co.,LTDwww.lchzgg.comAlso pls dial me asap,and my telephone ... zero fourAddress: No.14,District2,Dadong Steel Pipe Market, Development Zone,liaocheng, shandong, china Tel:86-0635-2111838Fax:86-0635-2127818 ... steel pipe by mail or call asap! cold rolled a53-b sch30 structure seamless steel pipe