 |  |
| Projector | Projector Laboratory equipment |
 |  |
| Rockwell Hardness Meter | HV Hardness Meter |
 |  |
| Metallographic mosaic polishing | screw screening machine |
 |  |
| torque test machine | salt spray test machine |
| |
| Projector | Projector Laboratory equipment |
| |
| Rockwell Hardness Meter | HV Hardness Meter |
| |
| Metallographic mosaic polishing | screw screening machine |
| |
| torque test machine | salt spray test machine |
NINGBO SUNRISE FASTENERS CO.,LTD
Address: NO.21,GaoYa Road JiangShan Industrial Zone ,Ningbo China 和众互联