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construction machinery equipment

Rotary Drilling Rig

Mechanical Lifting Devices - China Manufacturers, Suppliers, Factory

With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of Mechanical Lifting Devices, Jig Boring Machine, Guided Boring Machine, Core Barrel Drilling,Friction Kelly bar. "Change for the better!" is our slogan, which means "A better world is before us, so let's enjoy it!" Change for the better! Are you ready? The product will supply to all over the world, such as Europe, America, Australia,Iraq, French,Dubai, Curacao.Our mission is to deliver consistently superior value to our customers and their clients. This commitment permeates everything we do, driving us to continuously develop and improve our products and the processes to fulfill your needs.

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    The starting time of pile foundation testing should meet the following conditions: (1) The concrete strength of the tested pile should not be lower than 70% of the design strength and should not be...

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    >> Reverse Circulation is a drilling method widely used around the world. >> RC drilling uses dual wall drill rods consisting of an outer drill rod with an inner tube. These hollow inne...

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    Small well drilling rig features: a) The full hydraulic control is convenient, fast and sensitive: the rotation speed, torque, propulsion axial pressure, counter-axial pressure, propulsion speed a...

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    CFG (Cement Fly ash Grave) pile, also known as cement fly ash gravel pile in Chinese, is a high bonding strength pile formed by uniformly mixing cement, fly ash, gravel, stone chips or sand and wat...

  • What should we do if the kelly bar slips down during the construction of the rotary drilling rig?

    Many operators of rotary drilling rigs have encountered the problem of the kelly bar slipping down during the construction process. In fact, this has nothing to do with the manufacturer, model, et...

  • Professional skills that a rotary drilling rig operator should have

    Since 2003, the rotary drilling rig has risen rapidly in the domestic and international markets, and has occupied a stable position in the pile industry. As a new investment method, many people hav...

  • Clara 2022.09.30 21:20:53

    Problems can be quickly and effectively resolved, it is worth to be trust and working together.

  • Phoenix 2022.06.04 20:40:55

    The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.

  • Dolores 2022.02.10 17:18:30

    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!

  • Colin Hazel 2021.12.31 11:58:19

    The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.

  • Elvira 2021.10.02 23:33:24

    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.

  • Mamie 2021.08.13 16:48:31

    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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