Drinking water test on ship | Free Copper Test | Free Chlorine Test | Combined Chlorine Test

[@merchantnavydecoded]

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[@amanrawat3029]

This Video is literally Shandaar!!

[@babydon2043]

WOO VIDEO SIR

[@rupakdas2759]

Sir Ts rahaman is best for Gp rating?

[@merchantnavydecoded]

Yes