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
-
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
-
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
