Years of experience
Annual Production Volumn
Floor space
Countries
PRODUCTS
PRODUCT SERIES
Unicorn products dedicated to the production of DRILL BUCKET /DRILL AUGER /DRILL TEETH(BIT) /CFA /KELLY BAR /CASING ITEM etc…
APPLICATION
—— 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.

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