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Drill Deeper
Achieve Higher

we dig down to overcome technical barriers and accumulate professional depth,
reach up to break and refresh the boundary of capabilities and pursue higher goals,
making in-depth research the confidence and higher achievements the norm,
and steadily writing the path of

About JIUMAN

XUZHOU JIUMAN MACHINERY TECHNOLOGY CO., LTD. is a leading manufacturer and global supplier of high-quality foundation machinery. We specialize in the production of precision-engineered Kelly Bars and offer an extensive inventory of fully inspected used excavators and rotary drilling rigs.

Built upon a legacy of technical expertise dating back to 2005, our team leverages over 20 years of engineering experience to deliver equipment renowned for its durability, performance, and exceptional value. Our commitment to excellence is demonstrated by our significant manufacturing footprint, with a modern 10,000㎡ facility that enables high-volume production and rigorous quality control.

This operational scale allows us to reliably supply a growing international market, with our products operating successfully in over 15 countries and regions. The trust placed in us by a global clientele is reflected in our annual output, which exceeds 6,000 units of machinery and components.

At JIUMAN Machinery, we are more than just equipment suppliers; we are partners in your project’s success. We are dedicated to providing robust and reliable machinery solutions that meet the toughest demands of the construction and foundation industries.

Tech Start 2005, 20+ Yrs Experience
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Over 10,000 ㎡ Corporate Space
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Coverage in 15 Countries & Regions
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Annual Sales Volume (pieces)
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Trust, Built on Standards

We don’t just meet expectations; we are validated by the highest industry benchmarks.

Company Events

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ChatGPT Image 2026年6月11日 11_08_20
Why Kelly Bar Length and Section Design Directly Impact Rotary Drilling Efficiency
In foundation drilling, many contractors pay close attention to the brand of the rotary drilling rig,...
Kelly bar maintenance featured image in a clean workshop
Kelly Bar Maintenance: How to Extend Service Life and Reduce Downtime
A practical Kelly bar maintenance guide for overseas rotary drilling rig buyers, covering wear inspection,...
Friction Kelly bar and interlocking Kelly bar prepared for inspection in a clean workshop
Friction Kelly Bar or Interlocking Kelly Bar: How Buyers Should Choose for Real Jobsite Conditions
Choosing a friction Kelly bar or an interlocking Kelly bar should start from soil condition, rig torque,...
ChatGPT Image 2026年6月4日 22_26_12
JM Customized Kelly Bar Solution for Turkmenistan Customers: From Factory Visit to Jobsite-Ready Drilling Performance
For international foundation contractors, buying a Kelly bar is rarely just a purchasing decision. It...

Indonesia

Internal-locking Kelly bar JS377-4x6

Vietnam

Internal-locking Kelly bar JS377-4x8

Mexico

Internal-locking JS406-4×10

Malaysia

Internal-locking JS406-4×15

Contact JIUMAN

Help your project

Please Send Email

WhatsApp

+8618852167087

Email

zhenghan.zhang@lightgreen-elk-919779.hostingersite.com

Email

beverly.liu@lightgreen-elk-919779.hostingersite.com

Email

wayne.wang@lightgreen-elk-919779.hostingersite.com

Email

gloria.chong@lightgreen-elk-919779.hostingersite.com

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