Perno di tungsteno per saldatura ad arco argon rettificatrice manuale al tungsteno rettificatrice

Argon arc welding tungsten needle sharpening machine handheld tungsten pole grinding machine 1.0 1.6 2.4 3.2 4.0 tungsten rod grinding machine. Grinding Angle: 22.5° and 30°. Grinding Wheel Aperture: 5MM.

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