Tricone Drill Bits anoshandiswa zvakanyanya muindastiri yekuchera matsime kana uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge tšona.
Nekuda kwekukanganisa, kupwanya nekuveura dombo kutsemuka kana roller cone ichitenderera, kubatana kuri pakati pekoni nepasi gomba idiki, iyo chaiyo pressure yakakwira, torque inoshanda idiki uye blade inoshanda ine hurefu hwakazara uye inogona kukodzera. dombo remarudzi akasiyana-siyana.
Nguva yekutumira: Jul-25-2022