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Premium Drilling Solutions
From China’s Leading Manufacturer

Quzhou Sanrock Heavy Industry Machinery Co., Ltd. – Established in 1992, we specialize in the research, development, and production of high-performance DTH drilling rigs, water well drilling equipment, and integrated mining solutions.

Crawler Drilling Rig
Truck Mounted Drilling Rig
Hydraulic Drilling Machine

Who We Are

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

Established in 1992, we are a professional manufacturer specializing in the research, development, and production of DTH drilling rigs, water well drilling equipment, and integrated drilling systems for mining, quarrying, geothermal, and foundation projects.

With decades of engineering expertise, our products are exported to over 80 countries, serving clients in agriculture, mining, construction, and energy sectors. We combine innovation, durability, and performance to deliver reliable drilling solutions worldwide.

30+
Years of Experience
80+
Countries Served
Factory Tour

Advanced Manufacturing Facility

Precision engineering and strict quality control

Our Product Range

High-performance drilling equipment designed for efficiency, durability, and deep-hole capabilities

Hydraulic Crawler Drilling Rig HOT

Hydraulic Crawler Drilling Rig

  • Depth: Up to 300 meters
  • Power: 92KW Diesel Engine
  • Air Consumption: 18-36m³/min
  • Application: Water well, geothermal
Get Best Price
Truck Mounted Drilling Rig

Truck Mounted Water Well Drilling Rig

  • Depth: Up to 500 meters
  • Mobility: Full truck chassis
  • Pump: Integrated mud pump
  • Use: Deep water wells, irrigation
Get Best Price
DTH Drilling Machine

Integrated DTH Drilling Machine

  • Engine: 194 KW
  • Application: Mining, quarry, blasting
  • Type: Automatic DTH
  • Efficiency: High-speed rock drilling
Get Best Price
Portable Bucket DTH Rig

Portable Bucket DTH Drilling Rig

  • Model: SRQD70
  • Type: Rotary Drilling Rig
  • Applications: Mining, coal, ore, water
  • Portability: Compact and mobile
Get Best Price
Top Hammer Drilling Rig

Top Hammer DTH Drilling Rig

  • Engine: Cummins
  • Type: Hydraulic Drilling Machine
  • Use: Mining borehole drilling
  • Power: High torque, precision control
Get Best Price
Core Drilling Rig

Portable Core Drilling Rig

  • Type: Hydraulic core drilling
  • Portability: Lightweight and transportable
  • Applications: Geological survey, mineral exploration
  • Efficiency: High sample recovery rate
Get Best Price
Jumbo Drilling Rig

Mining Jumbo Drilling Rig

  • Configuration: Three Boom Underground
  • Use: Tunnel excavation, mining
  • Control: Hydraulic precision drilling
  • Stability: Robust crawler base
Get Best Price
Rotary Drilling Rig

Rotary Drilling Rig

  • Type: Hydraulic Pile Foundation Machine
  • Application: Construction, infrastructure
  • Depth: Variable based on model
  • Efficiency: High-speed pile drilling
Get Best Price

Why Choose DTH Drilling Rig?

Advanced Manufacturing

State-of-the-art facility with precision engineering and strict quality control systems.

Global Reach

Products exported to over 80 countries with reliable logistics and support.

Comprehensive Range

From DTH hammers to full drilling rigs and compressors – one-stop solution.

Dedicated Support

Technical assistance, spare parts, and after-sales service available worldwide.

30+
Years in Industry
500+
Machines Sold Annually
80+
Countries Served

Frequently Asked Questions

What types of drilling rigs do you manufacture?

We produce Crawler, Truck Mounted, and Trailer Mounted Water Well Drilling Rigs, DTH Drilling Machines, Jumbo Rigs, Core Drilling Rigs, and Integrated Drilling Equipment for mining, construction, and geothermal applications.

What is the maximum drilling depth of your rigs?

Our rigs can drill from 180 meters up to 500 meters deep, depending on the model and configuration. The Hydraulic Crawler Rig reaches 300m, while Truck Mounted models go up to 500m.

Do you provide after-sales service and spare parts?

Yes, we offer comprehensive after-sales support including technical guidance, maintenance training, and supply of genuine spare parts such as DTH hammers, bits, drill rods, and compressors.

Can you customize drilling rigs for specific requirements?

Absolutely. We offer OEM and ODM services and can customize rigs based on mobility, power source, depth capacity, and operational environment.

Get in Touch

For pricing, technical details, or custom solutions, visit our official website to contact us directly.

Visit Official Website to Contact

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

Established in 1992 | Manufacturer of DTH Drilling Rigs & Water Well Equipment

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