The GIA G7 fully hydraulic outdoor top-hammer drill rig is being used for roadbed excavation and hill leveling at the construction site of the Shrimp New Express Line in Xinpu New Area, Guizhou Province.

The stratum of this area is limestone with a hardness of about f=8-14, and its structure is loess interlayer, fissure and stratigraphic cavity. The drilling depth of GIA G7 full hydraulic outdoor top-hammer drill rig is 6m, 8m and 10m, the drilling angle is 90 degrees, the hole spacing is 3m and the row spacing is 3m. G7 full hydraulic open air top-hammer drill rig uses 89mm diameter drill bit and T51/3.66m drill pipe, with short-term drilling up to 0.57m/min. The high efficiency drilling performance of G7 drilling rig in complex strata guarantees the completion of subgrade construction projects on time and is well received by customers.

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Hongwuhuan Group
Quzhou Able Machinery Equipment Co.,LTD.CN
Add:Room 203, 1st Building, No. 30, Zhexi Avenue, Quzhou, Zhejiang, China (Mainland)
Mobile Phone/whatsapp/skype:+86 18906708604
Fax:0086-570-3660728
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