Youfa waxa ay ka qayb qaadatay Bandhiga Agabka Dhismaha iyo Qurxinta Gudaha ee Caalamiga ah ee Mongolia

Intii lagu jiray 8-dii Sebtember ilaa 10-kii Sebtember 2023, Youfa waxay ka qayb qaadatay Bandhigga Agabka Dhismaha Caalamiga ah ee Mongolia iyo Bandhigga Qurxinta Gudaha

ERW tuubooyin bir alxan ah,Dhuumaha birta galvanized,Dhuumaha birta afargeeska ah iyo afargeeska ah,Dhuumaha labajibbaaran ee galvanized iyo leydi-geeska ah,xirmooyinka tuubooyinka birta,tuubo aan lahayniyoshafkaiyoAPI 5L tuubo bir ahayaa lagu muujiyey Youfa booth A-46.