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Rotary Drilling Rig

70mm Diamond Core Drill Bit - China Manufacturers, Suppliers, Factory

Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for 70mm Diamond Core Drill Bit, Bentonite Desander, Trailer Type Water Well Drilling, Vertical Fine Boring Machine,Piling Work. Let's cooperate hand in hand to jointly make a beautiful future. We sincerely welcome you to visit our company or contact us for cooperation! The product will supply to all over the world, such as Europe, America, Australia,Lesotho, Surabaya,Adelaide, Kuwait.Now, we are trying to enter new markets where we do not have a presence and developing the markets we have the already penetrated. On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products.

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  • Advantages of rotary drilling rig in piling in infrastructure engineering

    1. One machine can be used for multiple purposes In the capital construction project, the rotary drilling rig is used for pile driving, the hydraulic transmission is fully utilized, and the modul...

  • 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...

  • Precautions for use of rotary drilling rig swivel

    The swivel of rotary drilling rig is mainly used to lift and hang the kelly bar and drilling tools. It is not a very valuable part on the rotary drilling rig, but it plays a very important role. On...

  • برج خليفة‎ burj khalifah （Burj Khalifa Tower）in Dubai is World’s Tallest Tower, Sinovo’s rotary drilling rig was used to work here. Sinovo, we specialize in foundation equipment �...

  • Reverse circulation bored pile technology operated by rotary drilling rig

    The so-called reverse circulation means that when the drilling rig is working, the rotating disc drives the drill bit at the end of the drill pipe to cut and break the rock and soil in the hole. Th...

  • Holiday notice — 2022 Chinese New Year

    Dear Friends: We would like to take this opportunity to thank you for your kind support all this while. Please kindly be advised that our company will be closed from 31 Jan to 6 Feb, 2022. In ...

  • Adam 2022.12.18 18:56:53

    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.

  • Jean Ascher 2022.09.04 15:31:37

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

  • Gladys 2022.07.23 04:16:53

    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.

  • Marcy Real 2022.07.22 04:19:30

    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!

  • Dorothy 2022.04.15 15:59:34

    This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.

  • Marcia 2021.10.19 10:33:04

    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.

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