Kelepona:
Leka uila:
Ke hana nei ka hui ʻo Yijiang i kahi kauoha no 200 mau ʻāpanaNā wili sprocket MorookaE hoʻouna ʻia aku kēia mau wili i ʻAmelika Hui Pū ʻIa.
No ke kalaka dumper Morooka MST2200 kēia mau wili.
ʻOi aku ka nui o ka sprocket MST2200, no laila ua ʻoki like ʻia i 4 mau ʻāpana. A laila kuʻi, wili, pena a pēlā aku, no laila he mea luhi loa ke kaʻina hana.
hui ʻo Yijiangua loea i ka hana maʻamau o nā mea hana mīkini kūkulu undercarriage, me kāna hana ʻāpana hoʻokaʻawale a me ka hana ʻana, me ka track roller, front idler, sprocket, top roller a me ka rubber track.
He 18 mau makahiki o ka ʻike hana a ka hui ma nā wili Morooka, me ka moʻo MST300/600/800/1500/2200/3000 a pēlā aku.