Gangsteel located at Zhengzhou city of henan province, a city of prosperous economy and convenient transportation, is joint stock company in China on the base of international domestic steel markets and processing steel in ChinaGangsteel is a largest agent of Wuyang mill, HBIS to export super thick steel plate.We are specialized in super thick steel plate, max weight/per are 28.6mt.Thick: 6mm to 700mm Width: 1500mm-4020mm Length: 3000mm to 27000mm In the ship build steel plate, we could be through nine Classification Society CCS , DNV , ABS, LR, GL,KR, NK, BV, and RINA, especial in super thick steel plat. Gangsteel also could supply steel plate in standard adopt of JIS, ASTM, ASTME,DIN, EN, API,BS,ISO and GB.