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Method and apparatus for hydraulic innendruckpruefung of which is provided with round seam - perspiration chamfer tube chu sen of different diameters and wall thicknesses for carrying out of the ends machining and hydraulic internal pressure - exams on tube chu sen
Method and apparatus for hydraulic innendruckpruefung of which is provided with round seam - perspiration chamfer tube chu sen of different diameters and wall thicknesses for carrying out of the ends machining and hydraulic internal pressure - exams on tube chu sen