Foundation pile and breaking rock of edge tools- large diameter down-hole cluster Hamme

2019-12-18
Foundation pile and breaking rock of edge tools- large diameter down-hole cluster Hammer T1B7YTBsA_1RCvBVdK.jpgThe application fields of large diameter DTH hammer include: urban h ...

The largest copper mine in Africa has been won by Chinese companies at a cost of 8 billion

2019-12-13
Jiangxi Copper Industry (Hong Kong) Investment Co., Ltd. (hereinafter referred to as JCCI), a wholly-owned subsidiary of the company, intends to acquire a 100% stake in PIM Crupo ...

Main characteristics of DTH drilling rig

2019-10-18
* DTH Drilling rigs drill by air dth hammer, which is characterized by submersible holes.* The DTH Hammer uses compressed air to do work, which makes the piston produce high frequ ...

The difference between mechanical method for rock drilling.

2019-10-18
1.There are three kinds of mechanical methods of drilling rock: impact, rotation and rotating impact.2.Impact drilling: give a impact force to drill bit of the rock surface , unde ...

Development of DTH hammer

2019-10-18
DTH hammer is divided into a valved air distribution hammer and a valveless air distribution hammer according to the type of the gas distribution device. press The number of pisto ...

What aspects of the metal filter screen are suitable?

2019-09-24
The metal filter is made of stainless steel wire. Its raw material is stainless steel wire, does not contain any natural rubber, but has capillary loose structure, especially suit ...

The largest M & A in the mining industry,the birth of the gold industry giant

2019-09-23
The Canadian mining giant, Barrick Gold, has acquired a 1,000-share stake in the Newmont mining company through a wholly-owned subsidiary, according to an Australian banker who pl ...

Mission: Superman service is always on the way

2019-09-23
Time: On January 4,2019, in the early morning of the winter day, Superman technical team quickly started to move towards the destination of the heat source well in Jiaozhou. As th ...

How to choose the Dth hammer of prospecting and geotechnical drilling engineering

2019-09-23
The hammer is the main drilling tool for DTH hammer drilling, and its performance directly affects the drilling efficiency. Superman attaches great importance to the research and ...

Effective use of geothermal energy, and the many counties of Hebei Province will be praised by the C

2019-09-23
In this year's two-session symposium,Mr. Li Wei, a member of the Standing Committee of the National Committee of the Chinese People's Political Consultative Conference (CPPCC), s ...

How to choose the DTH hammer of prospecting and geotechnical drilling engineering

DTH hammer is main tool of drilling engineering , and its performance directly affects the drilling efficiency. Superman is committed to the research and practice of hammer and so ...