Research Article

[Retracted] Active Treatment of Water Chemistry for Swimming Pools Using Novel Automated System (NAS)

Table 16

Worm gear.

Part No.01.02.05

Part nameWorm gear

MaterialGrey cast iron

No. of2

Process no.Process nameMachine typeNo. of operations

1ThreadingCNC machine1

2DrillingCNC machine1

3MillingCNC machine1