Water glass casting process
The water glass casting process is typical of the process in the early stages of investment castings. It generally is capable of much larger castings than the Silica Sol process, but does not have as good of surface finish or tolerances. The water glass process provides parts that have better surface finish and dimensional tolerances than sand castings. This process may range in weight from several ounces to approximately 200 pounds. If you need water glass casting services from China investment casting factory, please contact gina@guokuncasting.com to get more details.