New bolting method

Hi engineers,

Please put here, your practical & educational documents like PDF, videos, etc about "NEW BOLTING METHOD[/U]".
I mean DOCUMENTS to learn this method simply, STEP-BY-STEP[/U].

thanks

Hi engineers,

Please put here, your practical & educational documents like PDF, videos, etc about "NEW BOLTING METHOD[/U]".
I mean DOCUMENTS to learn this method simply, STEP-BY-STEP[/U].

thanks