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DINSEN Black Bituminous 4″ CSA B70 Sitifiketi Yopanda Hub Mapaipi Achitsulo
Kukankhira pa olowa ductile chitsulo payipi madzi kutsatira muyezo ISO2531/EN545/EN598 -
ASTM A888 Hubless Pipe
ASTM A888 ngalande kuponyedwa chitsulo chitoliro zoikamo
Chithunzi cha ASTM A888