Premium Rock Drilling Tools Manufacturer

High-performance DTH hammers, bits, overburden systems, and rock drilling equipment engineered for mining, tunneling, construction, and well drilling applications.

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Who We Are

We, Shandong ZHONGRUI Construction Co., Ltd. (registered trade mark "ZR" rock drilling tools), are an ISO9001-certified manufacturer of high-quality rock drilling tools widely used in mining, quarrying, construction, geothermal systems, and well drilling.

With years of professional experience in manufacturing, R&D, distribution, and supply, we focus on improving product quality and reducing costs to deliver exceptional value to our customers.

ISO9001

Certified Quality

15+

Years Experience

50+

Global Markets

What We Can Do

Quality, Service, Innovation, and Administration are the keys to ZHONGRUI’s leadership in the domestic drilling industry. Our strict adherence to ERP and ISO9001 standards ensures timely delivery of high-quality products.

Premium Quality

ISO9001-certified production with rigorous quality control at every stage.

Advanced R&D

Continuous innovation in materials, design, and performance optimization.

Fast Delivery

Efficient ERP-managed logistics for prompt global shipment.

24/7 Support

Dedicated technical and customer service team available worldwide.

Our Products

Comprehensive range of rock drilling tools designed for maximum efficiency, durability, and performance across diverse drilling applications.

DTH Hammers

High Air Pressure (with/without Footvalve)
Middle-Low & Low Air Pressure Models
P Series Hammers

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DTH Bits

3.5' to 12' High Air Pressure Bits
Cir Series Low Air Pressure Bits
P Series Bits

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Overburden Drilling Tools

Eccentric Casing System
Concentric Casing System

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YT28 Rock Drill Machine

Portable pneumatic rock drill
High impact energy & efficiency
Ideal for hard rock drilling

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Top Hammer Drilling Tools

Thread Bits
Drill Rods & Coupling Sleeves
Shank Adaptors

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Drill Pipe & Connector

High-strength alloy steel
Threaded connectors for durability
Available in multiple lengths

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Tapered Rock Drilling Tools

Precision tapered design
Enhanced torque transmission
Reduced wear & longer life

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Cluster Hammers

Cluster Drill
Reaming Cluster Drill
High-efficiency multi-hole drilling

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Where to Use

Our rock drilling tools are engineered for performance across a wide range of industrial and construction applications.

Mining

Efficient drilling in hard rock and mineral extraction environments.

Tunnelling

Reliable tools for underground excavation and infrastructure projects.

Construction

Foundation drilling, pile installation, and structural anchoring.

Water Well

Durable tools for deep water well and geothermal drilling.

Oil & Gas

High-performance drilling for exploration and extraction.

Contact Us

Get in touch with our team for product inquiries, technical support, or partnership opportunities.

Phone / WhatsApp

+86 15005366588

Email

zhongrui@drillingmaker.com

Tel / Fax

+86 0536 2288189

Address

No. 3701, Zhuangjian Road, Kuiwen Economic Development District, Weifang City, Shandong Province, China

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