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construction machinery equipment

Rotary Drilling Rig

70mm Core Drill - Manufacturers, Factory, Suppliers from China

Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for 70mm Core Drill, Free Fall Function, Horizontal Earth Boring Machine, Tunnel Cutting Machine,Drilling Cased Boreholes. We are always looking forward to forming successful business relationships with new clients around the world. The product will supply to all over the world, such as Europe, America, Australia,Czech, Chile,Myanmar, Mongolia."Good quality and reasonable price" are our business principles. If you are interested in our products or have any questions, please feel free to contact us. We hope to establish cooperative relationships with you in the near future.

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adapter

Core drilling rig accessories

Rotary Drilling Rig Accessory

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  • How to deal with the deviation hole problem in the construction of rotary digging drill?

    1.The sharp deviation hole is generally caused by geology. Due to the weathering degree of rock layer, uneven rock distribution, etc., the drill pipe is suddenly stuck when the main roll reaches a...

  • How to remove pile head

    The Contractor shall use crack inducer or equivalent low noise method for removal of pile head to cut-off level. The Contractor shall preinstall crack inducer to effectively render crack on the pil...

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    Foundation pit support engineering is a high-risk technical field in the construction industry. Although the incidence of foundation pit accidents nationwide has been decreasing year by year, such ...

  • How to correctly select the model of rotary drilling rig?

    How to correctly select the model of rotary drilling rig?   Sinovogroup to share how to select the model of rotary drilling rig.   1. For municipal construction and urban construction, it is recomm...

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    There are many kinds of rotary drilling accessories. Different rotary drilling accessories should be selected for different construction sites and different strata.   a. Slag fishing bit and sand ...

  • Introduction to CFG pile

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  • Chris 2022.10.09 22:57:06

    This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.

  • Kristin 2022.10.05 19:39:45

    The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!

  • Eric 2022.08.24 13:34:22

    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!

  • Mary 2022.05.01 06:40:32

    On this website, product categories is clear and rich, I can find the product I want very quickly and easily, this is really very good!

  • Marcia 2022.02.26 22:00:29

    The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.

  • Rae 2021.08.15 11:17:41

    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!

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