产品质量证明书 Product quality certificate
产品合格证 Product certificate
产品技术特性 Product technology characteristic
铲平主要受压原件使用材料一览表(含焊接材料) Shovel even main bearing original part use material data sheet
产品焊接试板力学和弯曲性能检验报告 Product welding test plate mechanics and curving performanceexamination report
压力容器外观及几何尺寸检验报告 Pressure vessel outward appearance and geometry dimensional testingreport
焊缝射线检测报告 Welded joint beam examination report
热处理检验报告 Heat treatment examination report
压力试验检验报告 Pressure test examination report
封头、锻件合格证 Seals, the forging certificate
产品铭牌拓印件 The product data plate develops the press work
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