What is the warranty or quality guarantee?

We conduct random inspections including visual and function checks. We have 4 QA/QC inspectors and traceable raw materials from Shanghai BaoSteel.

How do I choose the right drill bit model?

Please provide details on the rock formation, abrasiveness, ground conditions, and previous brand used. The more we know your rock formation, the better our bits perform.

Drill Bit Surface Set Nq3 Mining Diamond Core

Name: Drill Bit Surface Set Nq3 Mining Diamond Core
Brand: Wuxi Geotec Geological Equipment Co., Ltd.
SKU: 2217245145

Jiangsu, ChinaWuxi Geotec Geological Equipment Co., Ltd.

US$150.00

1-9 pieces

US$90.00

10-49 pieces

US$50.00

50+ pieces

Product profile

Customization

Available

Customized

Standard

Dcdma

Model NO.

Length

Stub-length

Type

Core Rock Drill Bit

Material

Diamond

Usage

Well Drilling, Metal Drilling

Drill Type

Core Drill Bit

Use

Mining Drilling

Finish

Other

Transport Package

Carton Box

Specification

Customized

Trademark

CROWN

Origin

Jiangsu, China

Production Capacity

100o00 Piece/Pieces Per Month Nq Hq Pq Surface Und

Key features

Extended Diamond Life: Customized special metal coated diamonds for impregnated bits to extend working life.

High Speed Drilling: Natural diamonds selected for surface set bits, ideal for soft and abrasive rock formations.

Optimized Matrix Height: Matrix height adjustable from 7mm to 16mm to balance drilling speed and bit life.

Diverse Bit Designs: Available in Standard V-ring, Turbo, Face discharge, Flat face, Stepped, Vortex, and Pilot types.

Comprehensive Size Range: Supports Q, T2, T6, T, Z, B, WF, WT, WG, WM series and various Chinese standards.

30+ Years Experience: Established in 1989 with over 30 years of manufacturing expertise and 40,000 sqm plant.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Reliable Supply Chain: Uses Shanghai BaoSteel raw materials with 2000+ tons monthly turnover for timely delivery.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamSelf-branded

Wuxi Geotec Geological Equipment Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.74h

AI-Powered supplier vetting

SummaryWuxi Geotec Geological Equipment Co., Ltd. is a China-based limited company established in 2010, with 83 employees and operations in Jiangsu. It supplies geological mine drilling tools and describes high-precision equipment, production capabilities, and overseas export capacity. The company states that it obtained ISO 9001:2000 certification in 2006 and ISO 9001:2008 certification in 2011, but current certification validity is not provided. A TUV Rheinland audit is recorded with a report period from December 27, 2024 to December 26, 2025, while the audit result is coded as “0” without an explained interpretation. Multiple operational, R&D, sustainability, quality-control, and service capabilities are marked unknown. One buyer, Quest Exploration Drilling, and an associated drilling-tool transaction are identified; broader customer-case evidence is limited.

Supplier typeThe supplier is identified as Wuxi Geotec Geological Equipment Co., Ltd., a China-based limited company established in 2010 with 83 employees. Its associated industry is manufacturing, although one record classifies the company nature as a trading company; the supplier’s primary offering is geological mine drilling tools.

Production capacityThe company claims a whole set of high-precision equipment, advanced production flow, and the ability to expedite products across China and overseas. Nevertheless, outsourcing procedures, manufacturing-capacity contracts, inventory service, order fulfillment details, and sustainability-related operational systems are not sufficiently documented; the order fulfillment field contains “6” without a defined scale.

Customization capabilityA product record specifies a requested dimensional change from 35.5 cm to 36 cm for an HQ adaptor coupling, indicating at least one customized product requirement in the transaction data. However, broader customization, private-mold, ODM, and design-service capabilities are marked unknown.

Client casesQuest Exploration Drilling is listed as an associated buyer, and the record identifies a drilling-tool product transaction involving the supplier. Only one buyer case is provided, so the evidence demonstrates a customer relationship but does not establish a broad or extensive customer portfolio.

Product Q&A

Q:What types of rock formations are suitable for these drill bits?

Surface set diamond bits are especially used for soft, abrasive, and unconsolidated rock formations. Impregnated bits are customized for extended life in various conditions.

Q:Can the drill bits be customized?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs. Specific designs like V-ring, Turbo, and Vortex are available.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

Q:What are the lead times for production?

The average lead time is within 15 workdays for both peak season and off-season.

Q:What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.