I Beam Widely used for various architectural structure, bridges, vehicle, ... .Our company is dealing with :various of profile steel ( like I Beam , Channel ,Angle ,H Beam etc.) , various of ... companies in the world. Company NameTianjin Shangyi Metal Structure Trade Co. LtdAddressA1904-1905 of Future Plaza ,No 103,Weidi Road ... -022-23528213 CEO Yan : 86-13902080129Fax86-22-88389550Postcode300201 I Profile