Hoʻokumu ʻia ʻo Zhenjiang Yijiang company undercarriage me ka track roller, top roller, idler, sprocket, tension device rubber track a i ʻole ke kila kila etc. . Hoʻohana nui ʻia ia i nā ʻano wili ʻana, nā mīkini koʻu, nā lopako ahi, nā mea hana hoʻoheheʻe i lalo o ka wai, ka paepae hana ea, nā mea hoʻokiʻekiʻe kaʻa, nā mīkini mahiʻai, nā mīkini māla, nā mīkini hana kūikawā, nā mīkini hana kahua, nā mīkini ʻimi, loader, static detection machinery. , gadder , mīkini heleuma a me nā mīkini nui, waena a me nā mīkini liʻiliʻi.