we are ShanDong Vantage International Trade Co.,ltd in china , my name is amy , we specialzied in different kinds of steel products .like galvanized steel pipe(GI pipe) , channel iron , angle steel bar , H-beam, pattern and rolling and flate plate and so on. we have standard sizes , also can customize for you . any need , contact me freely .
My email : amy _wantong @163.com
Whatsapp: +86 18766128994
Skype;amy yang
Wechat :424007994
Contact me freely, I will provide you the quotation asap .