Machining and Polishing Stainless Steel Ball for a valve

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  • Опубліковано 29 сер 2024

КОМЕНТАРІ • 3

  • @PacoOtis
    @PacoOtis 2 роки тому +1

    All your skill and knowledge and you do not provide a single educational word? You are much too talented to remain quiet. Best of luck!