SR285 rotary drilling rig with full-stroke system is your No.1 choice for civil construction.
High drilling capacity
13-15m friction Kelly, 12-15m interlocking made of high strength steel tubes are available; Maximum output torque reaches 235kN.m, the maximum pile depth is 68m down, maximum pile diameter is 2000mm.
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Newindu E-commerce (Shanghai) Co., Ltd.
Add: Suite 1326, Fortune Times Tower, No. 1438 North Shanxi Road, Shanghai, China
Contact Person: Emma