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Saturday, 26 April 2014

Tapping Bar

Tapping Bar Points : Tapping Bar Cavity the tap hole is perform by picking out, the clay plug by edge-shaped tool identify ns as tapping bar. Regularly in conceal shape finished of carbon steel have high strength and toughness. Diameter and the length of bar is optional according to the size of cupola commonly about 10 to 15 mm in diameter long.

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