Nā niho hui daimana no ka ʻeli ʻana a me ka ʻenekinia
ʻO Wuhan Ninestones Superabrasives Co., Ltd ka mea alakaʻi daimana composite niho ʻenehana. ʻO ke kūpaʻa hopena kiʻekiʻe a me ke kūpaʻa lole kiʻekiʻe o nā niho composite i lilo i koho maikaʻi loa e pani i nā huahana carbide cemented. ʻO ke ola lawelawe o nā niho hui daimana he kiʻekiʻe e like me 10 mau manawa ma mua o nā niho ʻoki carbide cemented maʻamau - 40 mau manawa. ʻO nā niho hoʻohui pōleʻa, nā niho kiko conical a me nā niho spherical conical a me nā niho hui ʻē aʻe i hoʻomohala ʻia e ka hui e hauʻoli i kahi inoa kiʻekiʻe ma Kina. Hoʻohana nui ʻia nā huahana i ka petroleum PDC drill bits, high-end roller cone bits, kiʻekiʻe-press down-the-hole drill bits, rotary excavation picks, Ma ke kahua o nā mea hana superhard e like me nā koho eli lanahu, ʻelua huila milling picks, a me ka wili alanui a me ka hoʻolālā ʻana i nā niho, ʻoi aku ka waiwai a me ka piha o nā ʻano huahana, me ke ʻano o ka niho 50mm. anawaena, a hiki ke hoʻopilikino 'ia e like me ka mea kūʻai mai pono.
