To satisfy customers' expectations, Dewei is totally committed to implementing and maintaining the Quality Management System. Quality problem arising in various areas are to be identified and solved with speed, technical and efficiency.
Destructive Testing
| Product Analysis/Chemical Analysis |
| Tensile Test at room temperature and hot tensile test |
| Bend Test |
| Impact Test up to -196°C |
| Micrographic Examination up to 500X |
| Macrographic Examination |
| Ferrite Detection |
| Examination acc. to ASTM E562 |
| Corrosion Test (ASTM A262; ASTM A923; ASTM G48; ASTM G28) |
| Hardness Test (also NACE MR 01-75) |
| Vickers Hardness Test |
| Rockwell Hardness Test |
Non Destructive Testing
| Eddy Current Flaw Detector |
| Hydrostatic Testing Machine |
| X Ray Flaw Detection |
| Penetrant Examination |
| Ultrasonic Examination |
| Magnetic Particle Examination |
| Introscope |
| Infrared Carbon Sulfur Analyzer |
| Direct-reading Spectrometer |
