Overview
| brand | China Steel National Inspection | Industry type | Tunnel engineering |
| Testing company | China Steel National Inspection and Quality Inspection Center | Detection type | Tunnel measurement |
| Testing items | subway tunnel | Inspection quantity | 18km |
| Tunnel type | Double line | Detection cycle | 30 days |
| Testing location | Shenzhen | Testing equipment | 3D scanning equipment |
| Company Qualifications | Bridge and Tunnel Special Qualification | Company strength | State owned enterprise units |
| Report Type | CMA, CNAS | Number of report copies | 3-5 copies |
| Mailing reports | SF Express package | ||
Product Details
Trading Area
Global