Product Description OD:10-120mm WT:1.0-6.0mm Material: Q235B,10#,20#,45#,Q195,16Mn,St35,St37,etc ERW , seamless, cold drawn Company Information Add:Zhangjiagang City,Jiangsu,China Manufacturer:Jiangsu Liwan Precision Tube Manufacturing Co., Ltd Tel:86-512-56939097
Fax:86-512-56939087
Skype:chrisli2013
Website: http://www.jsliwan.com