professional supplier of
construction machinery equipment

Rotary Drilling Rig

130mm Diamond Drill Bit - Manufacturers, Factory, Suppliers from China

To create much more benefit for consumers is our company philosophy; customer growing is our working chase for 130mm Diamond Drill Bit, Trailer Type Water Well Drilling, Water Well Drilling Rig Accessories, Diaphragm Retaining Wall,Tunnel Machine. Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle. The product will supply to all over the world, such as Europe, America, Australia,Algeria, Mauritius,South Africa, Sudan.Customer satisfaction is our goal. We are looking forward to cooperating with you and providing our best services for you. We warmly welcome you to contact us and please feel free to contact us. Browse our online showroom to see what we can do for you. And then E-mail us your specifications or inquiries today.

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  • 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...

  • 7 methods for pile foundation testing

    1. Low strain detection method The low strain detection method uses a small hammer to strike the pile top, and receives stress wave signals from the pile through sensors bonded to the pile top. The...

  • Why choose rotary drilling rig for capital construction project?

    (1) Fast construction speed Since the rotary drilling rig rotates and breaks the rock and soil by the barrel bit with valve at the bottom, and directly loads it into the drilling bucket to lift an...

  • Overview of TRD

    Introduction to TRD • TRD (Trench cutting Re-mixing Deep wall method), a continuous wall construction method under equal thickness cement soil, developed by Japan’s Kobe Steel in 1993, which ...

  • 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...

  • Rotary drilling method for hard clay and mudstone formations

    1. Characteristics and pore forming risks of hard clay and mudstone formations The biggest problem that hard clay brings to the drilling process is the difficulty of drilling and unloading soil. ...

  • Camille 2022.09.22 06:34:12

    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.

  • Odelia 2022.07.07 04:13:14

    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.

  • Rae 2022.06.07 05:53:32

    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.

  • Irma 2022.05.24 08:47:15

    This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!

  • Candy 2022.05.01 22:52:33

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

  • Nicole 2021.11.04 11:30:01

    This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.

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