2-12 Inch High Air Pressure Mining/Rock Drilling Carbide DTH Hammer(ND Series) from China manufacturer

2-12 Inch High Air Pressure Mining/Rock Drilling Carbide DTH Hammer(ND Series)

Price:	600.0~10000.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hunan, China (Mainland)


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Product Detail

Model No.: DHD,SD,Mission,QL Series

Production Capacity: 1000 pcs/month

Delivery Date: in 20 working days after de...

Type: Others

Hole Range: 64-999mm

Means of Transport: Ocean,Land,Air;Express

Packing: Inner package with cartons,...

Application: Others

Brand Name: New Diamond

High Air Pressure DTH Hammer
1.Lower energy consumption
2.Higher impact frequency
3.Easy and cheap maintenance
4.Long life

Faster Drilling Speed and Most Advanced Rock Drilling Hydraulic DTH Hammer:

1. 10 years manufacturing experience;

2. Certificate: ISO9001:2008

3. Material: Carbide

It is a kind of high air pressure DTH Hammer without footvalve, our newest design. It is also one of the most advanced DTH Hammers in the world.

It has the following advantages:

1. Out of the trouble of foot valve fracture and expansion and contraction.

2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.

3. Simple structure, reliable parts, long life, easy and cheap maintenance.

4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.

Our advantages:

We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
We use the best quality raw materials.
We adopt advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.