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Tag: reliable electric dc-2 variable speed motor controller

Tungusten Inert Gas Welding (TIG)

Tungusten Inert Gas Welding (TIG)

Tungusten Inert Gas Welding (TIG) In this process a non-consumable tungsten electrode is used with an envelope of inert shielding gas around it. The shielding gas protects...
Objectives of Heat Treatment

Objectives of Heat Treatment

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