2022-01-28
Double-arm boring rig, with a maximum effective drilling cross-sectional area of 112 ㎡
2022-01-25
The Boomer104 type is a four-wheel drive single-arm tunneling drilling vehicle, which is suitable for tunneling in narrow spaces. It is mainly used for tunnel engineering, underground mine roadway tunneling and other regional operations, with an effective drilling cross-sectional area of 12~30 ㎡.
Geological exploration drilling tools
2021-12-30
With the rapid development of China's economic construction, the exploration and development of mining resources has become one of the important industrial projects. The national "Eleventh Five-Year" development program clearly states that in the 21st century, my country's geological exploration engineering technology should be broadened to a wider field, and geological exploration equipment should be developed in the direction of high mechanization, lightness, automation, and international generalization. Geological exploration drilling tool is a product type of rock drilling tools. At present, various geological exploration drilling tools commonly used in China are shown in Figure 1.
Trenching machine pick and road leveler pick.
2021-12-25
Trenching machine is a kind of large-scale construction machinery used to quickly excavate and lay pipeline trenches in soft soil and loose strata. In recent years, imported trenching machines are often used in oil and gas pipeline construction in Xinjiang and Northwest China and dam foundation excavation projects of large hydropower projects (see Figure 1 and Figure 2).
Cold road milling machine pick
2021-12-18
With the rapid development of highway construction in China, cold milling machinery has become a kind of equipment often used in highway pavement and urban road maintenance.
2021-12-09
China's coal reserves and annual production are ranked in the forefront of the world. Since 2005, with the adjustment of coal market prices, the economic situation of coal production enterprises has improved. Major domestic coal enterprises have continuously introduced various types of comprehensive shearers and semi-coal rock roadheader from Japan, Germany, the United States, the United Kingdom, Poland, Austria and Australia. The sales volume of several domestic coal mining machine manufacturers has also made breakthroughs, and the degree of mechanized coal mining in the coal industry is increasing year by year.
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