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Global Manufacturer of DTH Drill Rigs and Drilling Equipment

Premium surface DTH drilling rigs, integrated systems, and spare parts engineered for durability, precision, and performance in mining, construction, and infrastructure.

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Trusted Drilling Equipment Manufacturer Since 2001

Drilling requires durable, efficient, hard-working tools — and we are recognized as one of the leading drilling equipment manufacturers in the industry. Since our inception in 2001, we have produced a comprehensive line of DTH drilling rigs, air picks, DTH hammers, drill bits, drill rods, and other spare parts to serve our global customers.

Ranked among the top 80 companies in China's national mechanical industry in 2010, Kaishan combines innovation, precision engineering, and robust manufacturing to deliver reliable solutions for your drilling and construction projects.

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Manufacturing Excellence

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Machining Workshop

Precision grinding down to 0.01μm ensures fast drilling speed and stable performance. Monthly output: 20,000+ mechanical and electrical products.

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Drill Rod & Sub Workshop

High-quality steel with friction welding and special heat treatment increases service life by 30%. No air leakage at threaded connections.

Our DTH Drill Rig Product Line

Engineered for performance, reliability, and long service life in demanding environments

KG920B Surface DTH Drill Rig

Features a high-quality motor and speed reducer for extended motor lifespan. Advanced connector design reduces resistance and boosts speed up to 450mm/s.

  • ✔ High-speed drilling performance
  • ✔ Motor protection system
  • ✔ Optimized for efficiency
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KG940A Surface DTH Drill Rig

Equipped with a dust collector and emission pipes. Reinforced carriage and drag chain ensure sleek design and low abrasion during operation.

  • ✔ Integrated dust collection
  • ✔ Reinforced structural design
  • ✔ Low wear, high durability
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KY140A Surface DTH Drill Rig

Features a unique chain repair device that greatly improves walking reliability. Configured with a high-torque hydraulic motor and large-diameter hydraulic cylinder for fast operation.

  • ✔ Enhanced walking stability
  • ✔ High-torque hydraulic system
  • ✔ Optimized for mobility
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KGH4 Surface DTH Drill Rig

Motor-driven high-speed dust collection system ensures stable performance. Capable of drilling blast holes and anchor holes in horizontal, vertical, and inclined directions.

  • ✔ Multi-directional drilling
  • ✔ High-speed dust extraction
  • ✔ Versatile application
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KT7 Integrated Surface DTH Drill Rig

Cutting-edge machine combining a down-the-hole drilling system with a screw compressor. Powered by a 6-cylinder diesel engine driving both systems efficiently.

  • ✔ Integrated compressor system
  • ✔ Diesel-powered reliability
  • ✔ High-efficiency drilling
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KT11S Integrated Surface DTH Drill Rig

Utilizes a single power system to drive both the hydraulic system and a high-pressure screw compressor, reducing complexity and improving efficiency.

  • ✔ Single power source
  • ✔ High-pressure compressor
  • ✔ Simplified operation
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KT20 Integrated Surface DTH Drill Rig

Powered by a robust hydraulic drive system, enabling walking, propelling, rotating, and angular adjustment with precision and power.

  • ✔ Full hydraulic operation
  • ✔ Multi-functional control
  • ✔ High adaptability
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KG/KY Series Surface DTH Drilling Rig

Comprehensive series offering high reliability and performance across various drilling applications. Designed for long-term use in tough environments.

  • ✔ Wide application range
  • ✔ Durable construction
  • ✔ Proven field performance
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Why Choose Kaishan?

Engineered for performance, durability, and customer satisfaction

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Precision Engineering

Our machining precision reaches 0.01μm, ensuring stable performance and fast drilling speeds. Every component is built to last.

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High Output Capacity

Monthly production of over 20,000 mechanical and electrical products ensures fast delivery and consistent supply.

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Extended Service Life

Drill rods and subs made with high-quality steel and friction welding offer 30% longer lifespan and no air leakage.

2001
Founded
80
Top Mechanical Companies (2010)
20K+
Monthly Output
30%
Longer Service Life

Frequently Asked Questions

What types of DTH drill rigs does Kaishan manufacture?

Kaishan produces the KG/KY Series, KGH4, and KT Series (KT7, KT11S, KT20) integrated surface DTH drill rigs, designed for various drilling applications including blast holes and anchor holes.

Are spare parts available for your drilling equipment?

Yes, we manufacture a full range of spare parts including DTH hammers, drill bits, drill rods, subs, and air picks to support our equipment.

What makes Kaishan drill rigs durable?

Our drill rods use high-quality steel, friction welding, and special heat treatment to increase service life by 30%. Precision machining ensures reliability and performance.

Can your rigs drill in multiple directions?

Yes, models like the KGH4 are capable of drilling in horizontal, vertical, inclined, and other directions, making them highly versatile for construction and mining.

Get in Touch

Contact our team for product inquiries, technical support, or partnership opportunities.

Zhengzhou Kaishan Mechanical & Electrical Equipment Co., Ltd.

Address: No.169, Nanyang Road, Huiji District, Zhengzhou City, Henan Province, China

Phone: +86-371-60981935

Mobile: +86-18638697770

Fax: +86-371-63769125

Email: info@ksdrillrig.com

Post Code: 450053

Skype: kaishan001

WhatsApp: +86-13838197086 (Vicky Chen)

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