The old name of material drawing number drawing number price (yuan) 79001545 20CrMnTi 79001545 planetary gear, planetary gear parts 79001546, 20CrMnTi 79001546   79500823 parts; the oil baffle plate, Q235-A  79500823;   79601032 parts; limit screw 79601032 parts 79700001 brake arm assembly, parts 79700001 parts 79700006 brake arm assembly, parts 79700006   79800024 parts; the main reducer shell components, component 79800024   79800034 parts; the main reducer shell components,   components of 79800034 parts;   80016001; 40Cr  80016001; half shaft parts 80534001 chamber support, ZG270-500  80534001;   80534002 gas components; room support, ZG270-500 80534002 parts 80567007   80567007   bushing; part 80681017; steering rod assembly parts, 80681017 parts of 8 0681018 tie rod, 80681018 parts of 45 40Cr 80748007 oil seal seat, 80748007 parts of