Mano opangidwa ndi diamondi opangidwa ndi migodi ndi uinjiniya
Wuhan Ninestones Superabrasives Co., Ltd ili ndi ukadaulo wotsogola wa mano opangidwa ndi diamondi. Kukana kwakukulu komanso kukana kuwonongeka kwa mano opangidwa ndi diamondi kwakhala chisankho chabwino kwambiri chosinthira zinthu zopangidwa ndi carbide yopangidwa ndi simenti. Moyo wa mano opangidwa ndi diamondi ndi wokwera nthawi 10 kuposa mano odulidwa ndi carbide wamba - nthawi 40. Mano opangidwa ndi ball-end, mano ozungulira ndi ozungulira ndi mano ena opangidwa ndi kampaniyo ali ndi mbiri yabwino ku China. Zogulitsazi zimagwiritsidwa ntchito kwambiri mu petroleum PDC drill bits, high-end roller cone bits, high-pressure down-the-hole drill bits, rotary embarking picks, Mu gawo la zida zolimba kwambiri monga ma pick a migodi ya malasha, ma pick opangidwa ndi mawilo awiri, ndi mano opangidwa ndi misewu, magulu azinthu ndi olemera komanso okwanira, okhala ndi mitundu yoposa 40 ya mawonekedwe a mano kuyambira 5mm mpaka 30mm m'mimba mwake, ndipo amathanso kusinthidwa malinga ndi zosowa za makasitomala.
