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Rotary Drilling Rig

Stone Lifting Devices - China Factory, Suppliers, Manufacturers

We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Stone Lifting Devices, Boring Bar For Drill Press, Mait Hr 180 Kelly Bar, Diesel Hammer Piling Rig,Water Drilling. With a rapid advancement and our buyers come from Europe, United States, Africa and everywhere in the world. Welcome to visit our manufacturing unit and welcome your order, for further more inquires be sure to don't hesitate to get hold of us! The product will supply to all over the world, such as Europe, America, Australia,Czech, Hyderabad,Curacao, Cairo.With many years good service and development, we have a qualified international trade sales team. Our goods have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!

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  • 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...

  • Key points of pile foundation construction of karst cave

    When constructing pile foundations in karst cave conditions, here are some key points to consider:   Geotechnical Investigation: Conduct a thorough geotechnical investigation prior to construc...

  • What are the specific characteristics of core drilling rig?

    The core drilling rig is mainly applicable to the exploration and drilling of diamond and cemented carbide in solid deposits. It can also be used for engineering geology and underwater exploration,...

  • RC DRILLING

    >> 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...

  • Some Answers to Questions About Desanders

    1. what is the desander？ Desander is a piece of drilling rig equipment designed to separate sand from the drilling fluid. Abrasive solids which cannot be removed by shakers can be removed by it. T...

  • Why do electric rotary drilling rig?

    Each diesel rotary drilling rig, that is equivalent to 351 cars. The electric rotary drilling rig can realize pure electric operation. In the mode of pure electric operation, the battery or the pow...

  • Pag 2022.11.04 06:15:51

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

  • Quintina 2022.09.29 11:49:57

    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.

  • Betsy 2022.08.21 19:23:59

    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.

  • Alex 2022.05.27 22:33:07

    The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!

  • Nina 2022.02.08 04:57:31

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

  • Ada 2021.09.16 11:36:24

    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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