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Imiyoboro y'icyuma idafite Hub ya DINSEN y'umukara ya Bituminous 4″ CSA B70 Certificate
Gusunika umuyoboro w'amazi uhuza icyuma gifunganye bikurikije ibipimo ngenderwaho bya ISO2531/EN545/EN598 -
Umuyoboro utagira umugozi wa ASTM A888
Ibikoresho by'imiyoboro y'amazi ya ASTM A888
ASTM A888 дренажные фитинги чугунные





