Suppliers with verified business licenses
Audited Supplier 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 .
| Model | HF-W11 |
| Working mode | Pressure type drilling |
| Drilling diameter (mm) | Φ500-Φ1550 |
| Max drilling depth (m) | 11 |
| Diamension (mm) | 9000X2050X3100 |
| Total weight (t) | 7.8 |
| Tire model | 900-20 |
| Power head torque (N.m) | 17000-22000 |
| Power head rotary speed (r/min) | 30-50 |
| Max lifting power (KN) | 15000 |
| Max stroke (m) | 44512 |
| Wire-rope diameter (mm) | 16 |
| Rotation angle ( °) | 180 |
| Travel speed (km/h) | 20-30 |
| Max Gradeability ( °) | 25-30 |
| Diesel engine model | ZSWF4108 |
| Diesel engine power (KW) | 88 |
| Diesel engine rotary speed (r/min) | 2400 |
1. Are you a trading company or a manufacturer?
We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.
2. How is the quality of your machine?
Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped.
3. How to inspect the goods?
1) Support customers to come to the factory for on-site inspection.
2) Support customers to designate third-party companies to inspect goods.
3) Support video inspection.
4. Do you have after-sales service?
Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.
5. How about quality assurance?
We provide a one-year quality guarantee for the main machine of the machine.
6. How long is your delivery cycle?
1) In the case of stock, we can deliver the machine within 7 days.
2) Under standard production, we can deliver the machine within 15-20 days.
3) In the case of customization, we can deliver the machine within 20-25 days.
Suppliers with verified business licenses
Audited Supplier 
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