Chitoliro chachitsulo cholumikizidwa,Chitoliro chotchedwa resistance welded payipi (ERW payipi), ndi chimodzi mwa zinthu zomwe zimagwiritsidwa ntchito kwambiri pa ntchito yomanga, zomangamanga, ndi mafakitale.
Gulu la Zitsulo Zachifumundi katswiri wopanga mapaipi achitsulo cha kaboni wogulitsidwa bwino wokhala ndi zinthu zapamwamba kwambiri zotayidwa mongaMachubu a ERW sikweya, mapaipi achitsulo aukadaulo, mapaipi ozungulira achitsulo chomangidwakwa mapulojekiti apadziko lonse lapansi.
GULU LA MFUMU
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24
Nthawi yotumizira: Epulo-13-2026
