Strong recommend ! Best wheel type rotary drilling rig for sale , HF-W11 automatic pneumatic drilling machine

HF-W11 wheel type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 11m. 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 worksite . flexible, convenient and efficient, is a national high-speed rail construction-specific piling machinery equipment.

This machine is applicable to soil, clay, fill soil, silt, silt layer, and some strata contain pebbles, gravel; widely used in high-speed rail trestle piles, slop shield piles, photovoltaic power station foundation pile, power grids, civil construction, new rural construction, municipal construction, landscaping and other projects.

Features:

Flexible: the whole tonnage is small, simple operating, moving fast, convenient transition, etc features.

High returns: small investment, quick gains, economic advantages can not be replaced.

Technology patents: patent uses a unique technology to achieve a small torque but big power characteristics, thus achieve a small machine to drill big piling hole .

Technical data