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Rotary Drilling Rig

Rock Drill Machinery - Manufacturers, Suppliers, Factory from China

We emphasize progress and introduce new solutions into the market each year for Rock Drill Machinery, Tunneling Equipment, Tos Boring Machine, Micro Boring Head For Milling Machine,Kelly Bar. Welcome you to join us together to make your business easier. We are always your best partner when you want to have your own business. The product will supply to all over the world, such as Europe, America, Australia,Indonesia, Lebanon,Lisbon, Cologne.We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable merchandise quality , increase customers' satisfaction and achieve win-win situation .

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    Characteristics of Underground Continuous Walls An underground continuous wall is constructed using specialized excavation equipment. The process involves excavating a slot-shaped hole along the pe...

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    The secant pile wall is a form of pile enclosure of foundation pit. The reinforced concrete pile and plain concrete pile are cut and occluded, and Piles are arranged to form a wall of piles interlo...

  • When to do foundation pit support?

    Foundation pit support engineering is a high-risk technical field in the construction industry. Although the incidence of foundation pit accidents nationwide has been decreasing year by year, such ...

  • How to ensure the pouring quality of the dug pile concrete?

    1. Quality problems and phenomena   Concrete segregation; The strength of concrete is insufficient.   2. Cause analysis   1) There are problems with concrete raw materials and mix ra...

  • Sand and silt layer rotary drilling method

    1. The characteristics and risks of sand and silt layer When drilling holes in fine sand or silty soil, if the groundwater level is high, mud should be used to form holes for wall protection. This ...

  • Working principle of rotary drilling rig

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  • Dawn 2022.12.14 05:19:40

    The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.

  • Mona 2022.05.05 09:05:31

    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.

  • Linda 2022.03.20 00:29:07

    This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.

  • Belle 2022.03.12 18:28:20

    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.

  • Aurora 2022.02.12 14:52:33

    This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.

  • Fay 2021.10.08 20:15:06

    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.

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