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Flow Chart of Investment Casting


Mold designing

Mold designing

1
Wax injecting

Wax injecting

2
Wax shaving

Wax shaving

3
Wax assembling

Wax assembling

4
Shell making

Shell making

5
Wax losting

Wax losting

6
Shell firing

Shell firing

7
Material analyzing

Material analyzing

8
Material casting

Material casting

9
Cutting & grinding

Cutting & grinding

10
Blasting &pickling

Blasting &pickling

11
Inspecting and storing

Inspecting and storing

12

Flow Chart of valve manufacturing


CNC machining

CNC machining

1
Inspection

Inspection

2
Assembling

Assembling

3
Pressure testing

Pressure testing

4
Packing

Packing

5