mon - Jumma'a: 10 na safe - 7 na yammazauna - rana: 10 na safe - 3 na yamma

bututu

  • Drill Pipe For Chinese Factories

    Bututu Don Kamfanonin Sin

    Fasa bututu, karfe ne maras kyau, mai bakin ciki, bututun ƙarfe ko aluminum gami da bututun da ake amfani da shi akan ma'aunin hakowa.Yana da rami don ba da damar zubar da ruwa mai hakowa a cikin ramin ta cikin bit kuma a mayar da annulus.Ya zo da nau'ikan girma dabam, ƙarfi, da kaurin bango, amma yawanci tsayinsa ƙafa 27 zuwa 32 ne.Dogayen tsayi, har zuwa ƙafa 45, suna wanzu

    tambayadaki-daki