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Process flow
Process flow
Quality
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Flow Chart of Investment Casting
Mold designing
1
Wax injecting
2
Wax shaving
3
Wax assembling
4
Shell making
5
Wax losting
6
Shell firing
7
Material analyzing
8
Material casting
9
Cutting & grinding
10
Blasting &pickling
11
Inspecting and storing
12
Flow Chart of valve manufacturing
CNC machining
1
Inspection
2
Assembling
3
Pressure testing
4
Packing
5