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SRC 600 Top-drive type piha hydraulic Reverse circulation drilling rig
Back cycle series multi-function drilling rig he ʻano hou, kiʻekiʻe kiʻekiʻe, mālama kaiapuni, multi-function track drilling rig, hoʻohana ʻo ia i ka ʻenehana hou RC drilling haole, hiki ke hōʻiliʻili maikaʻi ʻia ka lepo pōhaku ma o ka ʻohi lepo e pale aku i ka pollution kaiapuni. Hiki ke hōʻiliʻili ʻia e ka mea hoʻokaʻawale cyclone, hiki ke hoʻohana ʻia no ka laʻana a me ka nānā ʻana o ke keʻena ʻimi geological. ʻO ia ka mea i makemake ʻia no ka ʻimi ʻāina a me nā lua wili a me nā lua hohonu ʻē aʻe.
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ZJD2800/280 hydraulic reverse circulation drilling rig
Hoʻohana nui ʻia ʻo ZJD series piha hydraulic drilling rigs no ke kūkulu ʻana i ka wili ʻana o nā kumu pile a i ʻole nā shafts i nā hoʻokumu paʻakikī e like me ke anawaena nui, ka hohonu nui a i ʻole ka pōhaku paʻakikī. ʻO 5.0 m ke anawaena kiʻekiʻe loa o kēia pūʻulu wili wili, a ʻo ka hohonu loa he 200m. Hiki i ka ikaika kiʻekiʻe o ka pōhaku ke hiki i 200 Mpa.