Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.
HF330 rotary pile driver was shipped to Colombia
HF330 crawler type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 30m. matching the different specifications of drilling tools, pile hole diameter range up to 500-1500mm.
It has high drilling efficiency, and after construction, it can quickly move to next working site . flexible, convenient and efficient, is a national high-speed rail construction-specific piling machinery equipment.