• HD45A DTH Hammer (COP 44, DHD340)
  • HD45A DTH Hammer (COP 44, DHD340)
  • HD45A DTH Hammer (COP 44, DHD340)
  • HD45A DTH Hammer (COP 44, DHD340)

HD45A DTH Hammer (COP 44, DHD340)

Model No.︰

HD45A

Brand Name︰

Jinquan

Country of Origin︰

China

Unit Price︰

US $ 835 / pc

Minimum Order︰

1 pc

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Product Description

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.



Payment Terms︰ T/T

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Golden Spring Drilling Limited
Add: Economic Development Zone, Liaocheng, Shandong, China
Tel: 0086-635-8206122
Fax: 0086-635-8206122
http://www.jinquandrill.com
http://www.chinabuttonbits.com
http://www.rockdrillingtools-cn.com
E-mail: rockdrillingtool@rockdrillingtools-cn.com
MSN: rockdrillingtool@hotmail.com
Skype: rockdrillingtool

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