Wuhan Ninestones Superabrasives Co., Ltdtau tsim muaj xyoo 2012 nrog kev nqis peev ntawm 2 lab daus las Asmeskas. Ninestones mob siab rau muab cov kev daws teeb meem PDC zoo tshaj plaws. Peb tsim thiab tsim txhua yam ntawm Polycrystalline Diamond Compact (PDC), Dome PDC thiab Conical PDC rau kev khawb roj / roj, kev khawb av, kev tsim kho vaj tse thiab kev lag luam kev tsim kho. Ninestones ua haujlwm ze nrog cov neeg siv khoom kom nrhiav tau cov khoom lag luam pheej yig tshaj plaws kom ua tau raws li lawv cov kev cai. Ntxiv nrog rau kev tsim cov qauv PDC. Ninestones muab cov qauv tsim tshwj xeeb raws li cov ntawv thov drilling tshwj xeeb. Nrog kev ua tau zoo heev, zoo sib xws thiab kev pabcuam zoo dua, tshwj xeeb tshaj yog hauv thaj chaw ntawm dome PDC, Ninestones raug suav hais tias yog ib tus thawj coj thev naus laus zis.

Ninestones muaj cov txheej txheem kuaj tiav ntawm cov khoom PDC, xws li VTL hnyav hnyav hnav xeem, poob rauj kev cuam tshuam xeem, qhov rmal stability xeem, thiab micro-structure tsom xam. Peb ua raws li kev muab cov khoom PDC zoo heev nrog kev tswj hwm zoo nruj. Peb tau dhau daim ntawv pov thawj: lS09001 Quality Management System, lS014001 Environmental Management System thiab OHSAS18001 occupational Health and Safety Management System.