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Daban-daban Bayani na Babban Tsaftataccen Oxygen-Free Copper Tubes
Gabatarwa bututun jan ƙarfe mara iskar oxygen yana da wuya a rubutu, ba sauƙin lalata ba, kuma, juriya mai ƙarfi, ana iya amfani da shi a wurare daban-daban.Bugu da kari, jan jan karfe yana da kyawawa mai kyau, kuma ana iya sarrafa shi cikin samfuran da aka gama da su daban-daban da samfuran da aka gama ta hanyar sarrafa sanyi da thermoplastic.Kayayyakin...
