I-Wuhan NeveStones X6 / X7 / X8 Series.

Uchungechunge lwe-X6 / X7 lune-PDC ephezulu kakhulu ebanzi ngengcindezi yokwenziwa ye-7.5-8.0gpa.
Ukuqinisekiswa kwe-Wear (ukuhlolwa kwe-granite elomile) kungu-11.8km noma ngaphezulu. Banokuvimbela okuphezulu kakhulu kanye nokuqina komthelela, kufanelekile ukumba ekwakhekeni okuyinkimbinkimbi okuvela ku-Medium-Hard kunzima, ngokuvumelana nezimo ezinhle kakhulu ze-Quartz, i-limestone, kanye namatshe ajwayelekile ahlukahlukene. Uchungechunge lwe-X6 lubonakala ngokugcinwa okuphezulu kokugcina kanye nesivinini esikhulu sokumba.
I-X8 Series iyi-PDC ephezulu kakhulu ye-PDC ephelele enokucindezela kokwenziwa kwe-8.0-8.5gpa
Ukuqinisekiswa kwe-Wear (ukuhlolwa kwe-granite elomile) kungu-13.1km noma ngaphezulu. Ngokusekelwe ekumelaneni okuphakeme okuphezulu, inokumelana okuphezulu kakhulu futhi ilungele ukumba ekwakhekeni okuhlukahlukene, ikakhulukazi ekwakhiweni kwamadwala ama-medium afana nokwakhiwa kanzima kwabahlaseli.