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EN545 Süýümli guýma demir turbalar
Önümleriň ölçegi: DN80-DN2600
Milli standart: GB / T13295-2003
Halkara standart: ISO2531-2009
Standardewropa standarty: EN545 / EN598
Önümleriň ölçegi: DN80-DN2600
Milli standart: GB / T13295-2003
Halkara standart: ISO2531-2009
Standardewropa standarty: EN545 / EN598