ShinhwaTech operates three pre-process line, which is specialized in plate, angle, H-beam & pipe for shipbuilding and offshore project, to do shot blasting and paint. Through self-inspector it has the best quality management system. The only company in korea runs auto marking system about raw material and cut pieces information during plate and section pre-process. Section edge blasting machine for welding joint makes customers recognize the best quality. Also auto edge rounding machine for 8-corners of offshore’s H-beam is operated by ShinhwaTech.