professional supplier of
construction machinery equipment

Rotary Drilling Rig

Hole Saw Diamond Drill Bits - Factory, Suppliers, Manufacturers from China

Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for Hole Saw Diamond Drill Bits, Water Pump Boring Machine, York Boring Machine, Truck Type Water Well Drilling,Boring Machine Boring Machine. We cordially welcome customers from at home and abroad to join us and cooperate with us to enjoy a better future. The product will supply to all over the world, such as Europe, America, Australia,Macedonia, Frankfurt,Honduras, Houston.We attained ISO9001 which provides solid foundation for our further development. Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.

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  • 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...

  • What are the functions of lubricating oil for water well drilling rigs?

    All measures to reduce the friction and wear between the friction surfaces of water well drilling rigs are called lubrication. The main functions of lubrication on drilling rig equipment are as fol...

  • 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 ...

  • Working principle of rotary drilling rig

    The process of rotary drilling and hole forming by rotary drilling rig is firstly to enable the drilling tools to be correctly positioned to the pile position through the rig’s own traveling ...

  • 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...

  • What is a rotary drilling rig used for

    Rotary drilling rig is a kind of construction machinery suitable for hole forming in construction foundation engineering. It is widely used in municipal construction, highway bridges, high-rise bu...

  • Mike 2022.12.07 04:21:10

    This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.

  • Susan 2022.08.20 23:29:39

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

  • Althea 2022.06.07 16:42:51

    Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.

  • Elaine 2022.06.03 23:39:25

    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.

  • Rebecca 2022.05.20 11:29:35

    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.

  • Irma 2021.08.23 21:48:58

    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.

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