1. Selon estanda endistri mekanik, kalite bride yo se: plak kalite plat-soude bride, bou-soude bride, entegral bride, bou-soude bag-plak kalite bride manch ki lach, plat-soude bag-plak kalite bride manch ki lach. , flange bag-plak kalite bride manch ki lach, kouvèti bride. 2...
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