主營(yíng)：斗山DH55GOLD挖掘機(jī)駕駛室、斗山DH55GOLD行走馬達(dá)、斗山DH55GOLD液壓泵、斗山DH55GOLD主閥、斗山DH55GOLD回轉(zhuǎn)支撐、斗山DH55GOLD電腦板、斗山DH55GOLD顯示屏、斗山DH55GOLD挖機(jī)座椅、斗山DH55GOLD發(fā)動(dòng)機(jī)四配套、斗山DH55GOLD大修包、斗山DH55GOLD液壓配件、斗山DH55GOLD溢流閥、斗山DH55GOLD操縱桿、斗山DH55GOLD修理包、斗山DH55GOLD缸套、斗山DH55GOLD活塞、斗山DH55GOLD大修包、斗山DH55GOLD大小瓦、斗山DH55GOLD止推片、斗山DH55GOLD凸輪軸、斗山DH55GOLD凸輪軸瓦、斗山DH55GOLD新舊缸體/缸蓋、斗山DH55GOLD曲軸、斗山DH55GOLD連桿、斗山DH55GOLD油門馬達(dá)、斗山DH55GOLD邊蓋、斗山DH55GOLD機(jī)油散熱器芯、斗山DH55GOLD主副炮、斗山DH55GOLD空調(diào)面板、斗山DH55GOLD全車側(cè)門、斗山DH55GOLD內(nèi)飾件、斗山DH55GOLD機(jī)濾、斗山DH55GOLD液壓濾、斗山DH55GOLD啟動(dòng)馬達(dá)、斗山DH55GOLD空調(diào)壓縮機(jī)總成、斗山DH55GOLD雨刷器總成、斗山DH55GOLD雨刷馬達(dá)總成、斗山DH55GOLD渦輪增壓器、斗山DH55GOLD電瓶箱、斗山DH55GOLD全車玻璃、斗山DH55GOLD發(fā)動(dòng)機(jī)罩、斗山DH55GOLD液壓蓋、斗山DH55GOLD油散、斗山DH55GOLD水箱，斗山DH55GOLD發(fā)動(dòng)機(jī)總成、斗山DH55GOLD挖斗、斗山DH55GOLD油缸，斗山DH55GOLD驅(qū)動(dòng)齒、斗山DH55GOLD托帶輪、斗山DH55GOLD鏈條、斗山DH55GOLD履帶板、斗山DH55GOLD銷軸、襯套、斗山DH55GOLD引導(dǎo)輪、半軸、斗山DH55GOLD行走馬達(dá)總成、斗山DH55GOLD回轉(zhuǎn)馬達(dá)總成、多路閥總成、斗山DH55GOLD液壓泵總成、斗山DH55GOLD發(fā)動(dòng)機(jī)總成、斗山DH55GOLD旋轉(zhuǎn)泵總成、斗山DH55GOLD行走減速機(jī)、斗山DH55GOLD行星齒輪、斗山DH55GOLD牙箱、斗山DH55GOLD軸承、斗山DH55GOLD分配閥、斗山DH55GOLD多路閥、斗山DH55GOLD泵膽、斗山DH55GOLD配油盤、斗山DH55GOLD缸體、斗山DH55GOLD柱塞、斗山DH55GOLD驅(qū)動(dòng)軸/傳動(dòng)軸、斗山DH55GOLD連軸器、斗山DH55GOLD回程盤、斗山DH55GOLD止推板、斗山DH55GOLD殼體、斗山DH55GOLD提升器、斗山DH55GOLD液壓油缸（鏟斗、動(dòng)臂、斗桿油缸總成），缸體、缸蓋、油底殼、偏心軸、缸套組件、四配套、發(fā)動(dòng)機(jī)大修件。