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Premium Diamond Drill Bits & Core Drilling Tools

ISO9001 Certified Manufacturer Since 1980 | Over 40 Years of Drilling Excellence | Global Sales Network

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40,000 m² Factory

State-of-the-art manufacturing facility in Wuxi, China

ISO9001:2000 Certified

Quality management system compliant

Global Distribution

Serving clients in over 50 countries

About TallKee Geological Equipment

TallKee Geological Equipment, formerly known as “Wuxi Nanfang Diamond Implement Plant,” was established in the 1980s. We specialize in the production of diamond drill bits, core barrel tools, core drill rods, wireline core drill parts, drilling rigs, and other drilling tools.

Located in Wuxi Xintai Industrial Park, our facility spans 14,000 m² with a building area of 8,700 m². Due to rapid development, we have expanded into a new 40,000 m² factory, officially operational since November 2013.

Factory Team
Drilling Equipment

Our Products

High-performance drilling tools engineered for geological exploration, mining, water well drilling, and infrastructure projects.

Diamond Drill Bits

Diamond Drill Bits

Professional manufacturer of synthetic and natural diamond drill bits. Trusted by clients worldwide for over 20 years. Ideal for geological exploration, mining, and water well drilling.

  • High penetration rate
  • Durable in hard rock formations
  • Available in various sizes and designs
Drill Rod

Drill Rod & Casing Tube

CNC-manufactured from high-quality alloy steel, heat-treated for durability. Suitable for deep-hole drilling up to 2000 meters.

  • Precision CNC machining
  • Heat-treated for strength
  • Compatible with B, N, H, P wireline systems
Core Barrel Tools

Core Barrel Tools

Complete range of core barrels and accessories. Designed for efficient core recovery in soft to medium-hard rock formations.

  • High core recovery rate
  • Smooth water passage
  • Durable reaming shells
PDC Bits

PDC Bits

Polycrystalline Diamond Compact bits for fast penetration and strong abrasion resistance. Ideal for general drilling in various rock formations.

  • Fast penetration speed
  • Long bit life
  • Efficient core retrieval
Wireline Core Drilling Parts

Wireline Core Drilling Parts

ISO9001:2000 certified components including diamond circle wrenches, pipe wrenches, hoisting plugs, foot clamps, and wireline winches.

  • High-strength materials
  • Corrosion-resistant finishes
  • Precision-engineered for reliability
Drilling Rig

Drilling Rigs

Full hydraulic, trailer-mounted, and spindle-type core drilling rigs. Designed for water wells, oil, and gas exploration.

  • High torque and stability
  • Mobile and modular designs
  • Suitable for deep drilling
Trenchless Drilling Tools

Trenchless Drilling Tools

Advanced tools for horizontal directional drilling (HDD), minimizing surface disruption in urban and sensitive areas.

  • Precision guidance systems
  • High thrust capacity
  • Environmentally friendly
Drilling Accessories

Drilling Accessories

Complete set of subs, taps, clamps, and connectors for seamless drilling operations.

  • Threaded connections (NC, FH, REG)
  • High-tensile strength
  • Compatible with major rig systems

Why Choose CoreDrillChina?

ISO9001 Certified

Quality management system compliant since 2000.

40+ Years Experience

Established in the 1980s with decades of expertise.

Global Reach

Distributed in over 50 countries worldwide.

Full Product Line

One-stop solution for all drilling equipment needs.

40,000+
m² Factory Area
2000m
Max Drilling Depth
50+
Countries Served
40+
Years in Business

Frequently Asked Questions

What types of diamond drill bits do you offer?

We manufacture both synthetic and natural diamond drill bits suitable for geological exploration, mining, water well drilling, and infrastructure projects.

Are your products ISO certified?

Yes, our products are ISO9001:2000 certified, ensuring compliance with international quality management standards.

What is the maximum drilling depth your rods can handle?

Our drill rods are engineered for deep-hole drilling and have been successfully used at depths up to 2000 meters.

Do you offer custom drilling solutions?

Yes, we provide customized drilling tools and accessories based on client specifications and project requirements.

What regions do you ship to?

We have a global sales network and ship to over 50 countries, including North America, South America, Europe, Africa, and Asia.

Get in Touch

For inquiries, pricing, or technical support, please contact us through our official website.

Company: TallKee Geological Equipment

Address: No 5558 Chuansha Road, Pudong District, Shanghai, China

Email: landy.industry20@gmail.com

Website: coredrillchina.com

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