Excavator Internal Gear Quanching Swing Bearing
Ana amfani da samfuran a ko'ina cikin PV, CPV, STP tsarin bin diddigin hasken rana da aikace-aikacen gini ciki har da cranes na manyan motoci, manlifts, masu juyawa, injin tashar jiragen ruwa, motocin zamani, ƙananan tsarin wutar lantarki da tauraron dan adam sadarwa.Hongda yana ba da nau'ikan girma dabam-dabam na kisa da samfurin tuƙi, gami da keɓantaccen samfur.
