... quality. 4.advanced technology S500 Wear resistance steel plateOur company(Henan Huayang Steel and Iron Co., Ltd ) is one of the six direct ... companies are Henan Province Huayang Steel and Iron Co., Ltd, the Wugang huayang Material Co., Ltd, Wugang City Huaxia Steel Trade Co., Ltd.1)Used Area: Ship building ... If you have any questions, please contact us!Application: S500 steel plate needed products