+86-18052086280   +8618936869890 

You are here: Home » News

HDD boring machine

These articles are all highly relevant HDD boring machine. I believe this information can help you understand HDD boring machine's professional information. If you want to know more, you can contact us at any time, we can provide you with more professional guidance.
What is the reason why the reverse circulation rig does not produce water after hdd boring machine
The principle of the reverse circulation drilling rig is to put the drill pipe into the borehole filled with flushing fluid, and rely on the rotation of the rotating disk to drive the airtight square transmission rod and the drill bit to rotate and cut the rock and soil. The lower end of the drill p
Read More
What are the advantages of hdd boring machine than rotary drilling rigs?
What are the advantages of hdd boring machine than rotary drilling rigs?
Read More
Brief introduction of hdd boring machine system
Hdd boring machine of various specifications are composed of drilling rig system, power system, direction control system, mud system, drilling tools and auxiliary tools. Their structure and functions are introduced as follows:3.1 Drilling rig system: It is the main body of the drilling operation and
Read More
What is the use of hdd boring machine?
Hdd boring machine is a construction machine that lays a variety of underground utilities (pipes, cables, etc.) without digging the ground surface. It is widely used in the laying of pipelines for water supply, power, telecommunications, natural gas, gas, oil, etc. In construction, it is suitable fo
Read More
Characteristics of hdd boring machine
Characteristics of bolt drilling rig
Read More

ABOUT DILONG

Jiangsu Dilong Heavy Machinery Co., Ltd. is one of the earliest specialized private companies in no-dig industry (HDD) in China. We shall maintain our commitment of creative innovation, strong quality, timely training and consistent service as always, your visit and booking shall be a new start for our long term cooperation.
 

PRODUCT CATEGORY

CONTACT US

   No.19th, East Tuanshan Road, Lishui District, Nanjing City, China
 +8618052086280    
     +8618936869890     
  william@njdl.com 
      jack@njdl.com        

FEEDBACK
Copyright  2019 Jiangsu Dilong Heavy Machinery Co., Ltd.