abun ciki
 | Drt reverse wurare dabam dabam rawar rawar soja da aka yi da ingancin tungsten carbide tukwici da karfe tare da ƙirƙira tsari, Haɗa taurin da kuma babban tasiri taurin karfe sa drt revest circulate DTH rawar soja bit yadu amfani da wuya samuwar hakowa, musamman a cikin ruwa rijiyoyin hakowa. , hakar ma'adinai da hako dutse. Ban da DTH guduma bit, mu kuma samar da zare button ragowa, retrac button bit, taper button rago, rawar soja sanduna, shank adaftan, hada biyu hannun riga da dai sauransu hakowa kayan aikin. Idan kuna sha'awar ɗayansu, da fatan za ku iya tuntuɓar mu ta Lucy@tydrillbits.com. |
