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Full Hydraulic Tunnel Drilling Rig For Zdy 750 Coal Mine - China

price: 4500.00 Dollar US$

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Products Photos Catalog Hydraulic Tunnel Photos Catalog

1 - Brief introductions of ZDY-750 full hydraulic rig

ZDY-750 drilling rig mainly consists of pump station, power head, rack, column frame, operation platform and drilling tool.

Rig pump station and power head are connected by high pressure pipes with different diameters.

All joints are connected by quick connection, which is convenient for installation, withdrawal and transportation.

The pump station is driven by an explosion-proof motor to drive the oil pump to convert the electric energy into the rotating oil road and the hydraulic energy (pressure oil) to advance the oil road.

Then the pressure oil is transported to the hydraulic actuator through the valve group on the control table, so as to realize the various functions of the drill.

2 - Applications of ZDY-750 full hydraulic rig

ZDY750 coal mine full hydraulic tunnel drilling rig is mainly used for drilling holes, grouting holes, water injection holes, anti outburst and pressure relief holes, geological exploration holes and other engineering holes.

Suitable for rock strength coefficient of F is less than or equal to 10, the various coal seam strata.

Drilling rig can drill holes in the range of azimuth and dip angle specified in the basic parameter table.


Company Contact:


  • Phone: 18865479508

  • Address: No.47,Jinyu Road,Jining City,Shandong Province,China, JINING , China , China

  • Email: Email


Published date: November 23, 2018

  • Business Description: Master Group Co., Ltd. is dedicated to providing the drilling rig and pile driver for engineering and mining construction.

    As a active response to the Belt and Road Initiative, We have took numerous efforts to go abroad.

    Our products have been sold to Europe, CentralAsia, Southeast Asia, Africa and dozens of countries and regions.

    We focus on providing innovative products and services that meet or exceed the expectations of our global customers while complying with safety and regulatory requirements.

    We are a leading company in the drill rig industry in China.

    We have established solid relationship with several universities, research laboratories, designing institutes and prospecting institutes.

    And we have participated in a number of national key projects and earned our reputation.

    Our Companys “HuaxiaMaster” has become a well-known brand in China.

    Our Products:

    - 4kw Collapsible Electric Water Well Drilling Rig

    - China Portable Automatic Water Well Drilling Rig

    - China Hz 130y Hydraulic Water Well Drilling Rig

    - China Hz 130yy Water Well Drilling Machine

    - Xyx 130 Water Well Hydraulic Press Drilling Machine

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