

| Material | Stainless steel / Steel |
| Surface treatment | polish / zinc plated |
| Usage | used for industrial machine, control cabinet, marine |
| Storage | keep in cool and dry place away from corrosive liquid |
| Discount | the quantity is larger,the unit price is lower |
| Port | qingdao |

Heavy Duty hinges can be widely used in the following machines:
1. Power distribution cabinet
2. Control cabinet
3. Instrument cabinet
4. Communication cabinet
5. High and low voltage cabinet
6. Ships
7. Industrial Instruments