Zida Zobowola DTH Ndi Casing System Factory

Nyundo ndi ma bits a DrillMore's DTH makamaka amapangidwa ndi shank mtundu wa DHD, QL, SE, COP Mission, SD mndandanda, Diameter kuyambira 2 "mpaka 10" migodi ndi miyala, ndi 6 "mpaka 32" pobowola madzi, mafuta. -kubowola bwino ndi maziko ndi zina zotero. Oyenera kubowola mabowo kuchokera 64mm mpaka 1000 mm (2-1/2"~39-3/8") m'mimba mwake ndipo amabwera ndi mitundu itatu: kutsika kwapansi (5 ~ 7bars), kuthamanga kwapakati (7 ~ 15 bar) ndipamwamba. kuthamanga (7-30 mipiringidzo).