Pa Seputembara 8 mpaka 10 Sep 2023, Youfa adatenga nawo gawo pachiwonetsero chazomangamanga chapadziko lonse cha Mongolia ndi Chiwonetsero cha Zokongoletsa Zamkati.
ERW welded steel pipe,Chitoliro chachitsulo chagalasi,Square ndi amakona anayi chitsulo chitoliro,Ngalava lalikulu ndi makona anayi chitoliro,zitoliro zachitsulo,chitoliro chosapanga dzimbirindimkanjo,ndiAPI 5L chitoliro chachitsuloawonetsa pa Youfa booth A-46.
Nthawi yotumiza: Sep-11-2023