ʻO Wuhan Ninestones Superabrasives Co., LtdUa hoʻokumu ʻia ʻo Ninestones i ka makahiki 2012 me kahi hoʻopukapuka kālā o 2 miliona US Dollar. Ua hoʻolaʻa ʻia ʻo Ninestones e hāʻawi i ka hopena PDC maikaʻi loa. Hoʻolālā a hana mākou i nā ʻano āpau o Polycrystalline Diamond Compact (PDC), Dome PDC a me Conical PDC no ka ʻeli ʻaila/kinoea. ka ʻeli ʻana i ka honua, ka ʻenekinia mining a me nā ʻoihana kūkulu. Hana pū ʻo Ninestones me nā mea kūʻai aku e ʻike i nā huahana kūpono loa e hoʻokō ai i kā lākou mau koi. A me ka hana ʻana i ka PDC maʻamau. Hāʻawi ʻo Ninestones i nā hoʻolālā i hana ʻia e pili ana i nā noi ʻeli kikoʻī. Me ka hana maikaʻi loa, ka maikaʻi kūlike a me ka lawelawe kiʻekiʻe, ʻoi aku hoʻi ma ke kahua o ka dome PDC, ua manaʻo ʻia ʻo Ninestones kekahi o nā alakaʻi ʻenehana.

Loaʻa iā Ninestones kahi ʻōnaehana hoʻāʻo piha o ka huahana PDC, e like me ka hoʻāʻo ʻana i ka ukana kaumaha VTL, ka hoʻāʻo hopena hāmare hāʻule, ka hoʻāʻo paʻa thermal, a me ka loiloi micro-structure. Hoʻopaʻa mākou i ka hāʻawi ʻana i nā huahana PDC maikaʻi loa me ka hoʻokele maikaʻi koʻikoʻi. Ua hala mākou i nā palapala hōʻoia: ʻōnaehana hoʻokele maikaʻi lS09001, ʻōnaehana hoʻokele kaiapuni lS014001 a me ka ʻōnaehana hoʻokele olakino a me ka palekana hana OHSAS18001.