Production Of Six Groove Pulley | How To Make New 6 Groove Pulley By Metal Casting In Big Factory 

Amazing Video of Making Six Groove Pulley In Huge Factory.
1 Step. Sand molding Process.
2 Step. Lava Put in Sand.
3 step. Uncovering of Huge Pulley
4 Step. Pulley fix in lathe Machine.
5 step. Making Groove On Pulley on Lathe
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