Henan hzz iron & steel co.,ltd is an export corporation  who are professional in steel plates. It was founded in 1996 and located at Zhengzhou, a city of prosperous economy and convenient transportation. Based on domestic and international steel market understanding,now,our company has become the largest agent of WuYang steel. we also are an official agreement -partner of shougang mill and wuhan mill in China.Our centre of finished steel plate are wuyang city. we also have ourself large stock warehouse in tianjin,and wuhan. In order to meet the needs of different customers, we can apply the Research and Technology Department of the steel mill for research and development of new grade and material;for experiment and produce of nonstandard grade;the most difficult detection of the products,eg,HIC,SSC,PWPT and so on. We have our own processing factory and Pretreatment factory, can provide customers with low-cost cutting, forging, welding, shot blasting, painting and other services, allows you to enjoy the convenience of products. The main steel products consist of 12 main series such as : low alloy structure plate, carbon structure plate, alloy structure plate,bridge plate, building structure plate,shipbuilding and oil platform plate, boiler and pressure vessel plate ,moul d plate, pipeline plate ,armored tank plate, abrasion resistant plate and clad plate .ect. The specification : thickness 6-750mm widt h 1500-4600mm length 3000-27000mm. The total weight per piece could made to 65MT. The adopt standard of steel plate: ASTM ASME EN JIS ISO DIN AISI API GB and BS. In shipbuilding plate, we could be approved by ABS LR DNV CCS BV KR NK GL RINA.