Ko te tīma matua o Ninestones te tuatahi ki te whai wāhi ki te rangahau me te whakawhanake i a Dome Insert i Haina, ā, ko rātou te kaiārahi o te ao whānui.

I Haina, ko te tīma matua o Wuhan Ninestones te tuatahi ki te whakawhanake i te PDC DOME INSERT, ā, kua roa te pupuri a tana hangarau i tōna tūranga rangatira i te ao. He maha ngā paparanga taimana me ngā paparanga whakawhiti o ngā niho PDC DOME, e whakarato ana i te ātete pānga teitei ake, ā, he tino pai mō te whakamahi i roto i ngā hanganga whakakoi. E ai ki ngā pūrongo, e 5-10 ngā wā te roa o te ora o ngā niho PDC DOME i ngā niho carbide tuku iho, e whakaiti ana i ngā utu keri me te kawe mai i ngā huringa hou ki te umanga keri hinu.

Ehara i te mea he pai anake ngā niho PDC DOME mō te tiaki i te diameter me te mimiti i ngā wiri o ngā mata wiri kōne roera, ngā mata wiri o raro, me ngā mata wiri PDC, engari kua aro nuitia hoki e te mākete o te ao. Kua tino mōhiotia ngā hua niho PDC DOME a te tīma matua o Wuhan NInestones e ngā kaiwhakamahi o roto me tāwāhi mō ā rātou mahi tino pai, kounga pumau, ratonga mākete tino pai, me te auahatanga R&D tonu.