Our company has engaged in sand casting industry for 8 years and we can manufacture all kinds of sand casting products according to your demands.

 

The sand casting:

1.working from a complete mold like original one. And then making a hard shell with the  resin sand outside the surface
2. Now doing a hard inner mold, there is a gap between the hard shell and inner mold, which it’s the article’s thick.
3. When all dried, pour the molten copper into the gap, and allow it cool, it will concrete. Remove the mold and leaving an image of sculpture
4. After the final modified so as to achieve to the perfect.
5. sanding, and welding, polishing and chasing, patina on the surface