I whakatūria a Wuhan Ninestones Superabrasives Co., Ltd i te tau 2012 me te haumitanga o te 2 miriona tāra US. E whakapau kaha ana a Ninestones ki te whakarato i te otinga PDC pai rawa atu. Ka hoahoahia, ka hangaia hoki e mātou ngā momo katoa o te Polycrystalline Diamond Compact (PDC), Dome PDC me te Conical PDC mō te keri hinu/hau, te keri whenua, te miihini keri me te hanga whare.
Nā te mema hangarau matua o Ninestones i whakawhanake te Dome PDC tuatahi i Haina. Nā te mahi tino pai, te kounga pumau me te ratonga pai rawa atu, inā koa i roto i te mara o te dome PDC, e kiia ana a Ninestones ko tētahi o ngā kaiārahi hangarau.
Kua paahitia e mātou ngā tiwhikete: Pūnaha Whakahaere Kounga ISO9001, Pūnaha Whakahaere Taiao ISO14001 me te Pūnaha Whakahaere Hauora me te Haumaru Mahi OHSAS18001.
Te wā tuku: Hōngongoi-01-2024
