Sonic Drilling Rig Crawler Hfsf-50s Portable Full Hydraulic Drilling Rig

=== Base Info ===

=== Description ===
Winchhole depth (m)50hole diameter (mm)50-110CapacityRotary speed (rpm)30;60                                                               
Working Site                                                                                                                                                                   

Company Introduction                                                                                                                                                                                                
Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well
field, with the ability to research,manufacture and market. Now, the Group pursues high standard
manufacturing and qualified products. It has more than 20 species such as water well drilling rig, core drilling
rig, engineering drilling rig, DTH drilling rig, horizontaldirectional drilling rig, etc. These machines are mainly
used in geological prospecting, exploration of railway and highway engineering, mining, SPT, water well,
geothermal well etc. Some of them won the Scientific and Technical Advance Prize or the National Scientific
Research Achievement Prize. All the products have passed the quality system certification of ISO9001:2000
and are national inspection-free products.

1. More than 30 years of experience 
The factory is located in Henan Province, China. We are very welcome to visit our factory. If you need it,
we will arrange a pick-up.
2.Top production team 
The transportation and packaging will be packaged in international standards. If you have special packaging
requirements, we will give you the most suitable solution.
3.Our Service 
- New machine provides technical trair.
- Once anything goes wrong with the machine by normal using, our technical person must appear at the first
time no matter where you are.
- When the machine should be maintained, you will receive the reminding from us.
- According to different geological conditions, we will recommend different construction plans for you
- Remind you which are wearing parts, so you can prepare enough.
- 24 hours respond to your quality problem.



Workshop                                                                                                                                   


Our Customers                                                                                                                                      


Service                                                                                                                                         


Our Honor                                                                                                                                    


FAQ                                                                                                                                                                                                                                 
1, Are you trading company or manufacturer?

We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig,
DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South
America, Africa, and get a good reputation in the world.

2, Are your products qualified?
Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for
checking every machine before leaving our factory.

3, How about your machine quality?
All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great
number of strict testing in order to offer the best quality to our customers.

4, Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our
engineer to your worksite and provid the training for your staff.

5, What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.

6, How long can you deliver the machine?
Generally, we can deliver the machine in 7 days.