Mafuta Opaka Chitsulo Pipe
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Zomangamanga Monga Astm A53 Erw Welded Black Pipe
Chitsulo chitoliro zakuthupi si aloyi otsika mpweya zitsulo.Njira yaukadaulo yopanga zitoliro ndi ERW yowotcherera ndi msoko wautali.Miyezo yazogulitsa imatha kutsata ASTM A53
