| 1 | Strength Calculation Report for Applied Materials after Inspection Machine inspected. |
| 2 | 100%NDT(non-destructive inspection) report of steel plate,tube and welding rod; |
| 3 | 100% X-ray inspection report (welding seam):to ensure the quality of the entire boiler; |
| 4 | Hydraulic test report:ensure the standard working pressure and safety; |
| 5 | Third-party inspection report:by Special Equipment Safety Supervision Inspection Institute of Jiang Su Province |
| 6 | Manufacturer Produce Level Grade-A. Product Reach European Standard CE Marks. |