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Making Your Building and Business Stronger

Premium self-drilling hollow grouting anchor systems, rock bolts, drill bits, and accessories engineered for mining, tunneling, slope stabilization, and civil infrastructure.

Explore Products

20+ Years

Industry Experience

100+

Global Projects

Fast Delivery

From China to World

About TOP ANCHOR

Shandong TOP Machinery Equipment Co., Ltd was established in 2005. We are dedicated to providing high-performance anchoring solutions that ensure structural integrity and safety in demanding environments.

Our mission is “Making Your Building and Business More and More Stronger”. We believe we are always the best partner for you in geotechnical engineering, mining, and infrastructure development.

  • Competitive pricing
  • High-quality manufacturing
  • Fast global delivery
  • Customized service & samples available
TOP ANCHOR Factory

Our Products

Comprehensive range of anchoring and drilling solutions designed for reliability, strength, and performance in the most challenging conditions.

R Thread Anchor Bar

R Thread Anchor Bar

Available in R25, R32, R38, R51 sizes. Ideal for soil nailing and slope stabilization.

  • • High tensile strength
  • • Corrosion-resistant coating
  • • Compatible with grouting systems
T Thread Anchor Bar

T Thread Anchor Bar

Sizes: T30, T40, T52, T73, T76. Designed for hard rock and tunnel support.

  • • High torque resistance
  • • Precision threading
  • • Seamless integration with couplers
Drill Bit

Rock Button Drill Bit

Carbide-tipped for maximum penetration in hard rock formations.

  • • Durable tungsten carbide buttons
  • • Optimized for rotary drilling
  • • Long service life
Coupler

Anchor Coupler

Connects anchor bars for extended length applications.

  • • High-strength steel construction
  • • Threaded for secure connection
  • • Reusable and durable
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Anchor Plate

Distributes load evenly and secures anchor head in place.

  • • Hot-dip galvanized finish
  • • Standard and custom sizes
  • • High load-bearing capacity
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Anchor Nut

Secures the anchor system with precision threading.

  • • High-tensile strength
  • • Anti-loosening design
  • • Compatible with R & T thread systems
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Self-Drilling Anchor System

Complete solution: bar, bit, coupler, plate, nut, and grouting.

  • • One-step drilling & anchoring
  • • Saves time and labor
  • • Ideal for unstable ground
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Custom Anchoring Solutions

Tailored designs for unique project requirements.

  • • Engineering support
  • • Sample production
  • • OEM/ODM services

Why Choose TOP ANCHOR?

Quality Guaranteed

Rigorous testing and ISO-compliant manufacturing ensure every product meets international standards.

Fast Delivery

Efficient logistics from our factory in China to customers worldwide. We own the fastest delivery system in the industry.

Global Trust

Trusted by engineers and contractors in over 50 countries for mining, tunneling, and infrastructure projects.

Expert Support

Technical guidance, installation advice, and 24/7 customer service to support your project success.

2005

Founded

100+

Countries Served

500+

Projects Completed

10K+

Tons Shipped Annually

Frequently Asked Questions

What is a self-drilling anchor bolt?

A self-drilling anchor bolt combines drilling and anchoring in one step. It uses a hollow bar with a drill bit at the end, allowing simultaneous drilling and grouting for faster installation in unstable ground.

How do I install a self-drilling rock bolt?

First, use a drilling rig to drill into the rock or soil. Then, insert the hollow bar directly and grout through the center. This strengthens the surrounding mass and provides immediate support.

What sizes are available for R and T thread anchor bars?

We offer R-thread bars in R25, R32, R38, R51 and T-thread bars in T30, T40, T52, T73, T76. Custom lengths and threading are also available upon request.

Can I get samples before placing an order?

Yes, we provide sample kits for evaluation. Contact us directly to request product samples tailored to your project needs.

Do you offer OEM services?

Yes, we support OEM and ODM projects with full customization, packaging, and branding options.

Get in Touch

Ready to strengthen your next project? Reach out to our team for quotes, samples, or technical support.

Email: [email protected]

Phone: +86-15806567289

Address: Room 812, Shanxin Mansion, Jinan City, Huaiyin District, Shandong Province, China

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