I-Wuhan Ninestones Superabrasives Co., Ltd yasekwa ngo-2012 notyalo-mali lwe-2 yezigidi zeedola zase-US. I-Ninestones inikezelwe ukubonelela ngesona sisombululo sePDC. Siyila kwaye senza lonke uluhlu lwePolycrystalline Diamond Compact (PDC), iDome PDC kunye neConical PDC yokomba i-oyile / igesi, ukugrumba i-geological, ubunjineli bezimayini kunye namashishini okwakha. I-Ninestones isebenza ngokusondeleyo nabathengi ukufumana ezona mveliso zinexabiso eliphantsi ukuhlangabezana neemfuno zabo. Kunye nomgangatho wokwenziwa kwePDC, iNinestones ibonelela ngoyilo olulungelelanisiweyo olusekwe kwizicelo ezithile zokomba.
Ilungu letekhnoloji elingundoqo le-Ninestones liphuhlise i-Dome PDC yokuqala e-China. Ngokusebenza okugqwesileyo, umgangatho ongaguqukiyo kunye nenkonzo ephezulu, ngakumbi kwintsimi ye-dome PDC, i-Ninestones ithathwa njengenye yeenkokheli zobuchwepheshe.
Ninestones abambelele ekuphuhliseni iimveliso zePDC ezigqwesileyo ngolawulo olungqongqo lomgangatho. Siphumelele iziqinisekiso: ISO9001 Inkqubo yoLawulo loMgangatho, ISO14001 Inkqubo yoLawulo lokusiNgqongileyo kunye ne-OHSAS18001 Inkqubo yoLawulo lweMpilo kunye noKhuseleko.