... for wear and corrosion resistant elements.Picture two:High speed trainProtection zone: steel structure, rail, moving machineryWorking ... : arc spray, ultrasonic spray, spray welding Application effect: service life more than 20 years for corrosion ... ( { 'aImgSrc': aBigImageSrc } ); } )(); Thermal power system,High speed train,Chemical industry,Paper making industry,Steel rolling: sheet tension ...