| 1. | Nameplate for aviation instruments products 航空仪表产品标牌 |
| 2. | Trademark for aviation instruments products 航空仪表产品商标 |
| 3. | Jewel bearing for aviation instruments 航空仪表用宝石轴承 |
| 4. | Hairspring for aviation instruments 航空仪表用游丝 |
| 5. | High luxury aviation instrument , sets mileage , rotational speed , yau spaces , the integration stalls , clear 高级豪华航空仪表,集里程转速油位档位一体,一目了然。 |