Investment Casting

Investment precision casting process refers to the use of wax to make a model, wrap multilayer clay, binder and other refractory materials on its surface, heat it to melt and flow out the wax, thereby obtaining an empty shell formed by the refractory material, and then melt the metal and pour it out. After the metal is cooled, the refractory material is broken into the empty shell to obtain metal parts. This metal processing process is called investment casting, also known as investment casting or lost wax casting.

  • Wax injection
  • Shell Making
  • Dewaxing
  • pouring
  • Heat Treatment

Capability

  • Various Alloy Types

    Stainless steel, carbon steel, low alloy steel, medium alloy steel, high-manganese steel, nickel-based alloy, cobalt-based alloy, non-ferrous alloy, etc.

  • High Dimensional Accuracy

    VDG P690 or ISO 8062. Check Below Appendix for Details.

  • Fine Surface

    ≤Ra6.3,≤Ra3.2 after special process.

  • Skilled in Producing Parts with Complex Structure

    Advanced casting simulation software is utilized in product process design. Parts with complex structures can be developed with the help of special processes like soluble core, ceramic core, salt core, and Urea Core Mix.

  • Others

    Automatic wax injection machine and group control system for the wax injection process.
    Automatic shell making robot and automatic temperature & humidity control system in the drying room.
    Fast-drying technology to shorten the time circle of shell drying.
    Advanced dewaxing autoclaves with wax dewatering function.
    Safe and environment-friendly automatic wax treatment system.