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 yokwemba i-oyile / igesi, ukugrumba i-geological, ubunjineli bemigodi 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.