On June 03, 2021,The HF330 rotary drilling rig/piling rig was sent to Paraguay. This customer is an old friend of ours. Last year, he bought a wheeled rotary drilling rig for piling. Due to the high efficiency of the project, good returns, and smooth progress, this year increased investment and repurchased another rotary drilling rig. Drilling rig.
HF330 rotary drilling rig has a drilling depth of 30m and a drilling diameter of 500-1600mm. It is widely used in high-speed rail trestle piles, slope shield piles, photovoltaic power station foundation piles, power grids, civil construction, new rural construction, municipal construction, landscaping and other projects.
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