Oilfield Kuongorora Inopinza
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Super Carbide Zino reOilfield Kuongorora
Maumbirwo eRombo rekushandisa: Oilfield roller cone drill bits anoshandiswa zvakanyanya mumhando dzakasiyana dzematombo anosanganisira sandstone, shale, mudstone, uye matombo akaomarara.Sarudzo yeroller cone drill bit type inoenderana nekuoma uye zvimiro zvekuumbwa kwedombo.Zvinangwa zvekuchera: Zvinangwa zvekuchera zvinokanganisawo kusarudzwa kwemaroller cone drill bits.Semuyenzaniso, kuchera matsime eoiri nematsime egasi chaiwo angangoda marudzi akasiyana ezviboorero kuti agare akasiyana...
