15 +

Years of experience

150 +

Annual Production Volumn

34680

Floor space

192 +

Countries

PRODUCTS

PRODUCT SERIES

 Unicorn products dedicated to the production of DRILL BUCKET /DRILL AUGER /DRILL TEETH(BIT) /CFA /KELLY BAR /CASING ITEM etc…

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  • All
  • Product Management

Casing ltems

Double-walled casings can be used universally, as they are designed especially for transmitting high rotational and vertical forces as created by the rotary drives and oscillators. The use of double-walled casings ensures a flush drill string.

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Drilling Buckets & Augers

Drilling buckets are mainly used for drilling water-bearing sandy soil, sludge, clay, muddy sub clay, sandy gravel, cobble, and weathered soft formation.

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CFA

Continuous Flight Augers or CFA also manufactured by Unicorn Drill for different drilling conditions i.e., soft soil or hard rock.

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Drilling Kelly Bar

Kelly bars are key components of the construction drilling machines. The quality of the Kelly Bars directly affects the performance of the drilling machines.

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Drilling Bit & Teeth

Use innovative tool systems from Unicorn Drill – and you’ll make good progress with above-average daily productivity!

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Tremie Pipe

The tremie concrete placement method uses a vertical or near vertical pipe, through which concrete is placed by gravity feed below water level.

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Pile Breaker

According to construction needs of modern architecture, it is necessary for foundation piling.

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Desander

UNICORN DRILL-Desanding plant is widely used in the purification and recycling of slurry for the construction of hydropower, continuous concrete wall, slurry shield tunnel, etc.

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Casing Oscillator

Greater embedding pressure can be achieved by Casing oscillator instead of Casing Drive Adapter, Casing can be embedded even in hard layer.

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Rotary Drilling Rig

It adopts the dedicated hydraulic retractable crawler chassis and large diameter slewing bearing to provide extraordinary stability and transport convenience.

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Casing Rotator

Full-casing rotary drilling rig is a new type of drilling rig, which integrates full hydraulic power, transmission and electro-hydraulic control.

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Wire Rope For Construction Machinery

Main standards included:” GB8918 steel wire rope for important purpose”, API 9A specification of steel wire rope

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APPLICATION


Hard rock mass (granite)

Hard rock mass (granite)

Weak rock mass

Weak rock mass

Loose soil (sand, clay)

Loose soil (sand, clay)

Hard rock mass (granite)

Unicorn products dedicated to the production of DRILL BUCKET /DRILL AUGER /DRILL TEETH(BIT) /CFA /KELLY BAR /CASING ITEM etc…

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Weak rock mass

Unicorn products dedicated to the production of DRILL BUCKET /DRILL AUGER /DRILL TEETH(BIT) /CFA /KELLY BAR /CASING ITEM etc…

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Loose soil (sand, clay)

Unicorn products dedicated to the production of DRILL BUCKET /DRILL AUGER /DRILL TEETH(BIT) /CFA /KELLY BAR /CASING ITEM etc…

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——  About Unicorn Drill  ——

Hunan Unicorn Machinery Co., Ltd is a leading foundation drilling tools manufacturer.

When Unicorn Drill decided to create world-class drilling tools, we have already clearly in mind the outline of a business plan: to become the benchmark in the production of tools and to let the whole industry be impressed by China manufacturing.

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Unicorn Drill

With excellent quality, professional production technology

Support customized products

High-quality service and cost-effective price

Advanced machinery and equipment, high-quality raw materials

It has been exported to nearly 30 countries and won unanimous recognition

Unicorn brand drill tools are active in global construction sites.   European market: Italy /Poland / Finland /Germany etc;   Americas market: Mexico /Colombia /United States etc;   Asian market: Saudi Arabia /Dubai /Thailand /Philippines etc…

Factory

With 34680 square meters modern design plant has passed the international ISO9001 quality system certification, ISO14001 environmental system certification, ISO18001 safety management system certification.   Workshop implemented 7S and ERP management system.

PROJECTS


12PCS KELLY BAR MAKE FOR South Asian CUSTOMER.

For different types of drilling rigs, Unicorn kelly bar is deeply loved by customers

Middle East Project Infrastructure

As a responsible high-quality manufacturer, we will assist China Infrastructure Construction. Provide Kelly bar for SANY drilling rig. Overcome difficulties and ensure construction efficiency with superior quality

NEWS


2025-10-03

Unlocking Efficiency: The Full Interlocking Kelly Bar Explained


Unlocking Efficiency: The Full Interlocking Kelly Bar Explained Table of Contents 1. Introduction to the Full Interlocking Kelly Bar 2. What is a Kelly Bar? 3. Key Design Features of the Full Interlocking Kelly Bar 4. Benefits of Using a Full Interlocking Kelly Bar 5. Applications of the Full Interlocking Kelly Bar in Drilling 6. Efficiency and Performance Metrics 7. M

2025-10-01

An In-Depth Look at Interlocking Kelly Bars: The Backbone of Efficient Drilling


Interlocking Kelly Bars are a critical component in the drilling industry, particularly in the fields of metallurgy, mining, and energy exploration. These specialized tools enhance the efficiency and effectiveness of drilling operations, making them indispensable in various applications. Understanding their function and design can provide valuable insights for professionals in these sectors. The p

2025-09-29

Unlocking Efficiency: The Essential Role of Drill Clay Drilling Augers in Mining


Unlocking Efficiency: The Essential Role of Drill Clay Drilling Augers in Mining Table of Contents 1. Introduction to Drill Clay Drilling Augers in the Mining Sector 2. Understanding Drill Clay Drilling Augers 2.1 What Are Drill Clay Drilling Augers? 2.2 Components of Drill Clay Drilling Augers 3. Applications of Drill Clay Drilling Augers in Mining 3.1 Soil Sampling and Site Investigatio