Difference between sand casting and investment casting process is as below:
1) Investment castings provide better finish than sand castings.
2) Most complicated components can be made out of investment castings which cannot be made from sand castings.
3) Investment castings can achieve the minimum of the tolerances which cannot be achieved in sand castings.
4) Investment castings can have the weight limitation considering the higher side than the sand castings.
5) Investment castings have better aesthetic looks in their components compared to sand castings.
6) There is very less requirement of machining in investment castings than the sand castings.
Super Quali Cast (INDIA) Pvt. Ltd. has all the above advantages of manufacturing ferrous investment castings.