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Zhengzhou Defy M&E Equipment Co., Ltd.

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High Quality China DTH Down Hole Water Well Drilling Rig DFQ-300

High Quality China DTH Down Hole Water Well Drilling Rig DFQ-300

High Quality China DTH Down Hole Water Well Drilling Rig DFQ-300

Product Details:

Place of Origin: China
Brand Name: Defy
Certification: BV,SGS certificate
Model Number: DFQ-300

Payment & Shipping Terms:

Price: USD34,500.00~USD49,500.00
Packaging Details: Nude packed or in Wooden Case
Delivery Time: within 3 days against full payment
Payment Terms: 50% T/T in advance as deposit, 50% T/T before delivery
Supply Ability: 80sets/month
Minimum Order Quantity: 1set
Lead time: 10 days against deposit
Port: Qingdao/Shanghai/Ningbo
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Detailed Product Description
Warranty: One Year Warranty Excluding Wearing Parts Max Drilling Depth: 300m
Diameter Of Borehole: 115-305mm Diesel Engine Power: 90KW
Apply To Rock Hardness: F=6-12 Impacter: DHD360/DHD380

300m Drilling Depth Water Well Drilling Rig for Sale

DFQ-300 DTH Drilling Rig with Air Compressor

DFQ-300 water well drilling machine with DTH hammer.jpg

Brief Details of Water Well Drilling Rig:

1. Model No.: DFQ-300

2. Max. Drilling Depth:300m

3. Drilling Rod Diameter:Φ76/Φ89

4. Borehole Diameter: 115~~305mm

5. Warranty: One year guarentee excluding wearing parts

6. Certifications: BV, SGS Certificate

7. Applications:Water Well,Irrigation wells,Geological Exploration,Geothermal Heat Project etc.DFQ-300 DTH Hammer Impactor well Drilling Machine.jpg

First of all, do you have an idea of the drilling rig you are looking for? The following questions will help you to get suitable drilling machine for your business.

1. What kind of projects you will work for,Water well,Borehole,Exploration coring, Foundation  Piling or others?

2. The Max. depth of drilling you hope to achieve?

3. The Min. and Max. hole diameter you estimate?

4. Condition of the environment, Soft ground like soil,mud,Hard ground like rocks or Mixed the soft and hard layers?

The more details of your need are told from you, the better our engineers are able to recommend you the suitable models.

Product Specifications of DFQ-300 Drilling Rig:

DFQ-300 drilling rig is a light weight, high efficiency and multi-function drilling equipment, it adopts rubber crawler, will not damage the roads, self-propelled transitions,convenient and quick. It is widely used for water well drilling,geothermal air-conditioning project and other boreholes, especially applicable to mountain area and rock formation water engineering.Much higher efficient than the traditional rotary drill rigs, creating the considerable economic benefit for users. DFQ-300 drilling machine is able to work efficiently under all kinds of geological conditions. DFQ series penumatic well drilling rig is very popular in market from Kenya, Nigeria, Ethopia, Mombasa, Uganda, South Africa, Zimbabwe, Chile, Peru, Malaysia, Dominica, India, etc.

work site of drilling rig.jpg

1. suitable land condition is mainlyvery hard rock, like marble, granite, limestone.
2. Equipped with specialDTH hammer and DTH bit, efficient inrocky area.
3. Power isdiesel engine, suitable outside working.
4. Need use withair compressor

Parameters of Water well Drilling Rig DFQ-300





Drilling caliber



Max. drilling depth



Diameter of drill pipe



Unit Length of drill pipe



Work pressure

1.05-2.46 MPa


Gas consumption

10~30 m³/min


DTH Hammer



Apply to rock hardness









Walking speed

0~2.2 Km/h


Ground clearance



Leg cylinder stroke

800 mm(1500mm)


System pressure




6.4 tonf


Lifting force

12.5 tonf


Hoist lifting ability

800 kg


Speed of spindle

Fast 85/105/125 rpm

Slow 45/55/65 rpm


Rotary torque

3600/7200 N.m



7500 Kg



5200×2080×2760 mm

Package of Water well Drilling Rig DFQ-300

To protect drilling rigs during sea transportation, we give them proper packing.

Spare parts: Wooden case or plastic woven bag

DFQ-200 drilling rig shippment.jpg

Company Info. and Service

We build the portable water well drilling rigs with nothing but the best components and materials. We work with hydraulic experts to help us make sure the rigs we build have an efficient hydraulic system. No matter what model of drilling rig you choose, you can rest assure that we have put many hours builing, testing and inspecting your rig.

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Drilling Rig Manufacturer DERY Service

1.Professional techinical support pre-sale, sale and after-sale .

2.Your problems can get feedback in 8 hours and soloved in 24 hours.

3.Machine can be customized as per your requirement.

Defy Company info.jpg

Contact details

Please donot hesitate to contact us if this model is fit for your business. And you are highly appreciated that if you could tell us more details of your business, then we can recommend most suitable model of drilling rig to you.
contact details.jpg



Contact Details
Zhengzhou Defy M&E Equipment Co., Ltd.

Contact Person: Mr. Andrew

Tel: 86-186-81448031

Fax: 86-371-66770722

Send your inquiry directly to us (0 / 3000)

Zhengzhou Defy M&E Equipment Co., Ltd.
No.96 Ruida Road, High-Tech Zone, Zhengzhou City, Henan Province, China
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