Yuanhang’s staff never stops pursuing better products. With our professional design team and our powerful manufacturing ability, we can and never stop offering matching and good performance propellers for ships all over the world.



Our quality management is according to ISO 9001 and certified by the Burean Veritas
Each production procedure will be controlled by a quality control group within our company. The products can have classification society certificates on customer's request.

CASTING PROCESS SIMULATION
Casting CAE is a system specially designed for evaluating and optimizing casting technology in order to have higher casting quality products. With this system, foundry engineers can do simulation analysis for the flow field, temperature field and stress field during the casting solidification process and have a forecast of the casting quality, so as to revise the parameters of the casting equipment and optimize the casting technology.

In year 2016, a more advanced computer simulation software, the FLOW-3D was also introduced by Yuanhang from America.  

• Benefited from the application simulation and our past experience,
• Troubleshoot the potential problems before casting  
• Keep optimizing the casting process.
• Shorten production time

氧化渣	压力
温度	FPP凝固
FPP温度