Incwadi yesimemo ku-Hi-Tech Fair yama-25

Ngemvume yoMkhandlu Wombuso, i-25th China International High-tech Fair, ezosingathwa uMnyango Wezohwebo, uMnyango Wezesayensi Nobuchwepheshe kanye noHulumeni Wabantu Kamasipala wase-Shenzhen, izoba seSikhungweni Sengqungquthela Nemibukiso sase-Shenzhen kusukela mhla ziyi-15 kuNovemba. kwe 19. I-Ninestones imenyiwe ukuthi ibambe iqhaza. Sizobe sikulindile endaweni yemibukiso yase-Wuhan.

I-Polycrystalline diamond compact (PDC) yenziwe ngempushana yedayimane kanye ne-substrate ye-carbide enosimende efakwe ngaphansi kwezinga lokushisa eliphezulu nengcindezi. Inokumelana nokugqokwa okuphezulu kakhulu kanye nokumelana nomthelela. Umkhiqizo usetshenziswa kakhulu ekubholeni uwoyela, ukumba i-geological, ubunjiniyela bezimayini, kanye nokwakha. ukwakhiwa kanye neminye imikhakha. Ngemuva kweminyaka engaphezu kweshumi yokuthuthukiswa, ama-polycrystalline diamond compacts asesetshenziswe kabanzi emikhakheni kawoyela negesi kanye nokuhlola umhlaba, kancane kancane ashintsha amathuluzi okumba endabuko, futhi azuze imiphumela eyimpumelelo kakhulu emkhakheni wezimayini zamalahle, izimayini zethusi, kanye izimayini zegolide. Inhlanganisela yedayimane ye-Polycrystalline (PDC) yenziwe ngempushana yedayimane kanye ne-matrix ye-carbide enosimende efakwe ngaphansi kwezinga lokushisa eliphezulu nokucindezela. Inokumelana nokugqokwa okuphezulu kakhulu kanye nokumelana nomthelela. Umkhiqizo usetshenziswa kakhulu ekubholeni uwoyela, ukumba i-geological, ubunjiniyela bezimayini, kanye nokwakha. ukwakhiwa kanye neminye imikhakha. Ngemva kweminyaka engaphezu kweshumi yokuthuthukiswa, amashidi ayinhlanganisela yedayimane asetshenziswe kabanzi emikhakheni kawoyela negesi kanye nokuhlola umhlaba, kancane kancane ashintsha amathuluzi okumba endabuko, futhi azuze imiphumela eyimpumelelo kakhulu emkhakheni wezimayini zamalahle, izimayini zethusi, kanye nezimayini zethusi. izimayini zegolide. isicelo. I-Wuhan Ninestones inobuchwepheshe obuphambili be-PDC bamazinyo ekhaya futhi yenze impumelelo ethile kwezinye izinkambu zezicelo ezintsha. Inkampani yethu izothutha futhi yandise ukukhiqiza ekupheleni konyaka. Ifekthri entsha ihlelelwe ukuthi ibe namandla okukhiqiza ngonyaka angaphezu kuka-600,000.