Precision Drilling Tools for Global Mining & Exploration

Trusted by professionals since 1980. High-performance diamond drilling tools engineered for mineral exploration, geotechnical drilling, and mining operations worldwide.

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About CGEO Drilling & Mining Tools

Since 1980, CGEO has been a leading manufacturer of diamond drilling tools with over 40 years of experience in serving domestic and international markets. Our tools are engineered for reliability, precision, and durability in the most demanding drilling environments.

We specialize in wireline core barrels, drill rods, casings, diamond bits, reaming shells, and a full range of accessories for mineral exploration, mining, tunneling, geotechnical investigations, and water well drilling.

40+

Years of Experience

100+

Global Clients

Our Product Range

Comprehensive selection of high-quality diamond drilling tools designed for performance, longevity, and operational efficiency.

Core Barrels

BQ, NQ, HQ, PQ Series
BQU, NQU, HQU, HQ3
PQ3 Models Available

Head Assemblies

BQ, NQ, HQ, PQ
BQU, NQU, HQU
Precision-machined

Overshots

BQ, NQ, HQ, PQ
BQU, NQU, HQU
Quick retrieval design

Wireline Drill Rods

BQ, NQ, HQ, PQ
BRQ, NRQ, HRQ, PHD
High tensile strength

Wireline Casing

BW, NW, HW, PW
HWT, PWT Series
Corrosion-resistant

Diamond Bits

Surface & core bits
Impregnated & surface set
Custom configurations

Reaming Shells

For core barrel stability
BQ to PQ sizes
Extended wear life

Casing Shoes

Protect casing ends
Guided installation
Hardened steel construction

Core Barrel Components

Inner tubes, core lifters
Locking couplings
Stop rings, stabilizers

Rod String Accessories

Water swivels
Hoist plugs
Adapter subs

Recovery Tools

Tap rods for rods & casing
Lost equipment retrieval
High torque design

Rock Drilling Tools

DTH & RC Hammers
Button bits & shank adapters
Eccentric casing systems

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Why Choose CGEO?

Quality Assurance

ISO-compliant manufacturing with rigorous testing for every product batch.

Fast Sample Delivery

Samples dispatched within 48 hours for urgent project requirements.

Technical Support

Expert guidance from pre-sale to after-sale and on-site training available.

Global Reach

Serving clients across Asia, Europe, Africa, and the Americas.

Frequently Asked Questions

What sizes of core barrels do you offer?

We manufacture BQ, NQ, HQ, PQ, BQU, NQU, HQU, NQ3, HQ3, and PQ3 core barrels to meet international drilling standards.

Can you provide custom drilling tools?

Yes, CGEO offers OEM and ODM services. We can customize tools based on your specifications, drawings, or samples.

What is your sample policy?

We provide fast samples within 48 hours. Some samples may be free depending on value; shipping costs may apply.

Do you offer technical support?

Yes, we provide complete pre-sale, in-sale, and after-sale technical support, including one-stop training for your team.

Get in Touch

Reach out for product inquiries, technical support, or catalog requests.

info@cgeodrillingandminingtools.com

+86-13961508399

No. 8 Changyuan Road, HuiShan District, Wuxi City, 214174, Jiangsu Province, China

Mon-Sat: 08:00 AM - 06:00 PM

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