DF-180A is mainly used for water wells, farm irrigation, small pile foundation, dewatering engineering, water heating air-condition, geological prospecting and so on.

 1.DF-180A occupies small area(1 square meter is enough),light weight, one people can move it.It is 2~3.5m high, can work inside or outside rooms.After disassembled, the whole parts are no longer than 2m,the heaviest part is less than 40KG,easy to carry and transport.

2. By adding drill pipes and changing drill bits, you can drill for different depth wells with different calibers.For soft stratum, you can drill 30m deep every hour. The deepest depth you can drill by our DF-180A is 180m.By putting PVC tube down the well, you will get health drinking water.

3. Drill bits are all made by our factory , it has strong ability for drilling. Durable and hardly wear out. Drilling pipes are Zinc-plated, anti corrosion and rustless.

4. Our unique invention solves the problem of hard to take off the drill pipes. It realizes fully automatic lifting, installing and taking off drill pipes, saving both time and labor, very simple to operate.DF-180A is driven by 220V voltage,60V direct current supply, more safe for working.

5.The hoister adopts motor-driven and manual operation two ways, so it is available to work when the power goes out.

 Pre-Sales Service
* Inquiry and consulting support. 
* Sample testing support. 
* View our Factory.
After-Sales Service
* Training how to instal the machine, training how to use the machine. 
* Engineers available to service machinery overseas.

 Established in 1970s, Zhengzhou Defy has growned into one leading drilling rig manufacturer in China, specilizing in drilling rig technology R&D, manufacturing, etc. We spark on conventional rotary drilling rig, new pneumatic drilling rig and are inventing another drilling rig with performance same as pneumatic one, but with much less investment for users.

Our drilling rigs are widely used for water well drilling, irrigation well drilling, geothermal hole drilling, mining blast hole drilling, construction pile work drilling, air-conditioner hole drilling, etc.

DEFY Brand drilling rigs have been widely exported to Chile, Russia, Australia, Malaysia, Kenya, Tansanzia, Zambia, South America, Peru, Zimbabwe, etc.

Every customer is very welcomed to our factory for visiting driling rig, talking onsite and details. ^_^

 How to choose a suitable drilling rig? 

1. What will you do using drilling rig?
---For water project, core sample, soil test, mineral prospect or others?

2. The depth you need?
---For water well, generally, 30-200m. For core sample, 30-600m, even more. 

3. Any requirements to hole diameter?
---Within a certain range, the smaller diameter, the deeper depth. Mathematically, we call it inversely proportional.

4. Working land condition?
A. soil, sand, weathered land, etc. soft stratum.
B. soil, sand, soft and hard rock stratum, mixed one. 
C. Mainly hard rock, like granite.

Based on the above information, DEFY experienced engineers will help you recommend suitable machine and price. If you have special demands, please tell us ahead. 

Please contact Jasmine for more details and Best Offer!!

 Jasmine Sun

Office Tel: 86-371-55819257
Mobile phone:86-18317714647

Skype: live:2778506074
Website:
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