| Industry Application | Intelligent door lock fixing accessories |
| Material | Zinc Alloy |
| Features | 1. High machining accuracy, seamless assembly structure. 2. High strength and compact internal structure. |
| Process | die casting |
| Tolerance grade | +-0.05mm |
| Surface treatment | Natural light |
| Quality control | 1. High appearance smoothness, after finishing, the smooth roughness is 2.5. 2. Strength and torque tests are required. |
| Importing country | UK |