Manufacturing Capabilities

Manufacturing Capabilities

Casting Process Process Advantages

Shell Molding Process

This process is quite a perfect fit for castings with complicated structure and (or) high dimensional accuracy & consistence and (or) high internal soundness

Process Chart
  • Step 1
    Process design

  • Step 2
    Pattern design

  • Step 3
    Shell & Core Making

  • Step 4
    Shell & Core Assembly

  • Step 5
    Melting & Pouring

  • Step 6
    Cutting

  • Step 7
    Heat Treatment

  • Step 8
    Inspection

To improve efficiency, this process can be realized by highly automated production lines

Lost Wax Process ( water glass)

Jinhui is one of the earliest foundries applying lost wax process in Ningbo area and we’re quite familiar and having much experience in this process.

It‘s a good fit for small and medium castings.

Casting weight range: 0.1~100 kg

Process Chart
  • Step 1
    Process Design

  • Step 2
    Pattern Making

  • Step 3
    Wax Mould

  • Step 4
    Face-Coating

  • Step 5
    Reinforcement-Coating

  • Step 6
    De-waxing

  • Step 7
    Baking

  • Step 8
    Melting & Pouring

  • Step 9
    Shake out

  • Step 10
    Cutting

  • Step 11
    Heat Treatment

  • Step 12
    Shot Blasting

  • Step 13
    Grinding

  • Step 14
    Inspection

  • Step 15
    Storage

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