Kei te tuku te kaiwhakarato o Brazil i te utu whakaheke mō ngā mata kohatu tricone IADC537 444.5mm TCI kei roto i te toa. He mea hanga ki ngā whakaurunga tungsten carbide kounga teitei, he pai mō ngā hanganga ngohengohe ki te reo (shale, kōhatu, onepū). He tohu API, he pakari ngā peera, he pai te keri me te roa o te ora ratonga. He tere te tuku mai i te whare putunga o Brazil, he ngāwari te MOQ, he tautoko muri-hoko katoa. Whakapā mai mō te whakatau utu pai me te wā arahi!
Te wā tuku: 27-Pepuere-2026