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Rotary Drilling Rig

Dowel Drilling Machine - Manufacturers, Suppliers, Factory from China

We've been committed to offering easy,time-saving and money-saving one-stop purchasing service of consumer for Dowel Drilling Machine, Cylinder Head Line Boring, Tunnel Drilling, Small Engine Boring,Boring Tool For Lathe Machine. We welcome all of the clients and friends to contact us for mutual benefits. Hope to do further business with you. The product will supply to all over the world, such as Europe, America, Australia,Armenia, Denver,South Korea, Palestine.We have developed large markets in many countries, such as Europe and the United States, Eastern Europe and Eastern Asia. Meanwhile with the powerful predominance in persons with ability, strict production management and business concept.we constantly carry on self-innovation, technological innovation, managing innovation and business concept innovation. To follow the world markets fashion, new products are kept on researching and providing to guarantee our competitive advantage in styles, quality, price and service.

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  • Reviews

  • How to deal with the perpendicularity deviation of bored pile by rotary drilling rig

    1. Project overview The project adopts open-cut construction. If the depth of foundation pit is greater than 3 meters and less than 5 meters, the supporting structure is supported by φ0.7m*0.5m cem...

  • Maintenance of crawler of water well drilling rig

    The following points should be paid attention to in the maintenance of the crawler of the water well drilling rig: (1) During the construction of water well drilling rig, the crawler tension shall...

  • Problems and countermeasures of deep pile construction

    1. The construction efficiency is low, mainly due to the high time of lifting the drilling tool and the low efficiency of the drill pipe to transfer the drilling pressure. the way to deal with a si...

  • Casing Rotator (SuperTop method)

    With the beginning of the renovation of the old city, the immersed pipe piles and prefabricated piles originally constructed in the 1970s and 1980s will become important factors affecting the norma...

  • Super Rig : SD2200

    SD2200 is a multi-functional full-hydraulic pile machine with advanced international technology. lt can not only drill bored piles. percussion drilling. dynamic compaction on soft foundation, but a...

  • How to maintain horizontal directional drilling rig?

    1. When the horizontal directional drilling rig completes a project, it is necessary to remove the sludge and ice slag in the mixing drum and drain the water in the main pipe. 2. Shift gears when ...

  • Ellen 2022.08.26 06:04:01

    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!

  • Frank 2022.06.22 02:24:24

    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.

  • Ray 2022.04.29 09:07:50

    Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,

  • Princess 2022.02.27 06:50:40

    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.

  • Maureen 2022.02.02 02:27:47

    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.

  • Jacqueline 2021.09.29 03:58:20

    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!

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