| Accuracy Class | ISO Class I/II |
| Delivery Time | 3-4 months |
| Transport Package | Standard Export Package |
| Origin | Zhenjiang, Jiangsu Province |
| HS Code | 8487100000 |
| Production Capacity | 10000 Pieces/Year |
Dimension: Based on your requirement
Our ability: Tailor propeller blades to your needs
Seven-blade propeller:
The role of marine seven-leaf propeller is mainly to produce thrust, to promote the ship in the water forward. Compared with other blades, the seven-blade propeller has some advantages:
- Thrust and efficiency: seven-blade propellers usually provide greater thrust, allowing the ship to accelerate faster. The design and blade shape may also help improve propulsion efficiency and reduce fuel consumption.
3. Adapt to different working conditions: seven-blade propeller design can be optimized according to the specific needs of the ship, to adapt to different speed, load and water conditions.
4. Reduce noise and vibration: the appropriate number of blades and design can reduce the noise and vibration generated by the propeller, improve the ship's comfort.
The use of seven-blade propeller can be a variety of ship, which depends on the ship's design needs and specific applications. Here are some possible seven-blade propellers:
- High-speed ships: high-speed ships usually require greater thrust and good maneuverability, seven-leaf propeller can provide these features to help the ship fast forward and maintain stability.
- Large ships: for larger ships, such as cruisers, passenger ships or cargo ships, seven-blade propellers may be selected to meet their thrust and efficiency requirements.
- Special-purpose ships: some special-purpose ships, workboats, etc. may require a specific propulsion system, seven-blade propeller may be one of the options.
Packaging & Shipping:


Certification:









Company Profile










Audited Supplier









