cov ntsiab lus
Matrix lub cev PDC khoom 140mm txais yuav zoo tungsten carbide raws li lub ntsis lub cev, lawv yog siv rau lub qhov drilling hauv thee mining, dej zoo drilling thiab dam siv thiab lwm yam. Xi'an tydrillbits Co., Ltd yog ib tug ntawm cov PDC laum khoom manufacturers thiab exporter nyob rau hauv Suav teb. Hauv 9 xyoo dhau los, nyob ntawm cov khoom zoo thiab cov kev pabcuam zoo, peb cov khoom PDC yog nrov hauv kev lag luam hauv tsev. Thiab tam sim no lawv tseem tab tom taug kev mus rau kev lag luam thoob ntiaj teb hauv qee lub tebchaws, tshwj xeeb tshaj yog nyob sab Europe thiab Asian.
Qhov no yog peb 2 7/8 "xov 140mm PDC laum khoom. Cov khoom siv yog PDC cutters, tungsten carbide thiab 45 # steel.
Yog tias koj xav tau peb 2 7/8 "txiv neej xov 140mm PDC laum khoom thov koj xav tiv tauj peb los ntawm Lucy@tydrillbits.com.