tuubada daloolista

  • Drill Pipe For Chinese Factories

    Dhuumaha Qoda ee Warshadaha Shiinaha

    Dhuumaha qodista, waa bir godan, gidaar dhuuban, bir ama aluminium daawaha tubooyinka oo loo isticmaalo qalabka wax lagu qodayo.Waa bannaan si ay u oggolaato dareeraha qodista in lagu soo rido godka iyada oo loo sii marayo xoogaa oo dib loogu celiyo annulus-ka.Waxay ku timaadaa cabbirro kala duwan, xoog, iyo dhumucdiisuna tahay gidaarka, laakiin caadi ahaan waa 27 ilaa 32 cagood oo dherer ah.Dhererka dheer, ilaa 45 cagood, ayaa jira