检验团队 QC team 钢材检测 Steel Material Detection 焊缝无损探伤 Welding NDT 车轮与轴硬度、表面粗糙度检测Hardness and Roughness Detection 漆膜厚度检测 Painting Thickness Detection 预装尺寸检测 Pre-assembly Inspection 第三方检验报告Third Party Inspection 厂房检测 Site Building Inspection