Tuubooyin bir ah oo aan badnayn oo loogu talagalay dildilaaca batroolka
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Tuubooyinka birta ah ee aan kala go'a lahayn ee loogu talagalay dildilaaca batroolka, GB9948-2006, Sanon Pipe
Tuubooyinka birta ah ee aan kala go'a lahayn ee dildilaaca batroolka, loo diyaariyey sida tuubooyinka qiiqa, tuubooyinka kulaylka iyo
dhuumaha ku jira dhirta batroolka iyo warshadaynta.
20mng iyo 25mng; Alloy darajooyinka birta qaab dhismeedka: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, 12CrMoVG, iwm
