... times for wear and corrosion resistant elements.Picture two:High speed trainProtection zone: steel structure, rail, moving machineryWorking status: environment corrosion, intermetallic friction ... .run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Thermal power system,High speed train,Chemical industry,Paper making industry,Steel rolling: sheet tension roller ...