Haƙar ma'adinai da Binciken Ƙasa

Kamfanin Wuhan Ninestones Superabrasives Co., Ltd yana da fasahar haƙoran lu'u-lu'u mafi girma. Haƙoran haƙoran haƙora masu ƙarfi da juriyar lalacewa sun zama mafi kyawun zaɓi don maye gurbin samfuran carbide mai siminti. Tsawon lokacin aikin haƙoran haƙoran lu'u-lu'u ya ninka har sau 10 na haƙoran yanke carbide na gargajiya - sau 40. Haƙoran haƙoran haƙora masu ƙarfi, haƙoran haƙora masu siffar konko da haƙoran masu siffar konko da sauran haƙoran haƙora masu siffar konko da kamfanin ya ƙirƙira suna da suna mai girma a China. Ana amfani da samfuran sosai a cikin bits na haƙoran mai na PDC, bits na mazugi mai tsayi, bits na haƙoran haƙora masu matsin lamba, bits na haƙora masu juyawa. A fannin kayan aiki masu ƙarfi kamar haƙoran haƙora na kwal, bits na niƙa tayoyi biyu, da haƙoran niƙa da shimfida hanya, nau'ikan samfuran suna da wadata da cikakke, tare da nau'ikan siffofi na haƙora sama da 40 waɗanda suka kama daga 5mm zuwa 30mm a diamita, kuma ana iya keɓance su gwargwadon buƙatun abokin ciniki.