Pros
- Reusable molds
- More precise control over dimensional attributes (compare to sand casting)
- Can produce more complex shapes and designs (compare to sand casting)
- Good as-cast surface finish (compare to sand casting)
- Products have good mechanical properties
- Highly repeatable process, well-suited for high volume production runs
- Can be easily automated
- Low shrinkage and low gas porosity
Cons
- Materials with lower melting temperatures are more suited for this process
- Materials with a high melting point such as cast iron may wear down the mold quickly (the higher the pouring temperature, the shorter lifespan the mold has)
- Limited part geometry and size
- Higher tooling cost and longer set-up time
- Not a viable option for small volume production runs