Alloy Steel R780 Drill Pipe for Diamond Core Drilling with Tapered Thread

Name: Alloy Steel R780 Drill Pipe for Diamond Core Drilling with Tapered Thread
Brand: Wuxi Geotec Geological Equipment Co., Ltd.
SKU: 2290362105

Jiangsu, ChinaWuxi Geotec Geological Equipment Co., Ltd.

US$75.00

1-499 Pieces

US$65.00

500-999 Pieces

US$55.00

1,000+ Pieces

Product profile

Customization

Available

Standard

RoHS, BS, DIN, JIS, AISI

Length

6.10-7.01m

Model NO.

Alloy Steel R780 Drill Pipe for Diamond Core Drill

Usage

Oil Mining, Coal Mining, Well Drilling, Ore Mining

Material

Stainless Steel

Steel Grade

Crown 950

Yield Strength (MPa)

1030/1040

Tensile Strength (MPa)

1120/1130

Elongation (%)

15/16

Hardness (HRC)

32/33

Wireline Series

Aq, Bq, Nq, Hq, Pq,Bt, Nt, Ht, PT,Bqz, Nqz, Hqz

"W" Series

Aw, Bw, Nw, Hw

"Wj" Series

Awj, Bwj, Nwj

"Tw"Series

Btw, Ntw, Htw

Others

Ltk48,Cr50,etc.

Transport Package

in Bundle

Specification

Customized

Trademark

CROWN

Origin

Jiangsu, China

Key features

High Mechanical Strength: Yield strength 1030/1040 MPa, Tensile strength 1120/1130 MPa, Hardness 32/33 HRC.

Zero Major Quality Complaints: Maintains a 'No rod breakage' record with zero major complaints for over 37 years.

Fast Delivery for Top Models: Ship within 3 working days for top-selling models with 12-hour inquiry response.

Global Export Experience: Exported to 80+ countries with professional technical support in English and Spanish.

Customized Solutions: Support custom logos, packaging, and solutions for different geological formations.

ISO Certified Manufacturer: ISO9001:2015 certified with advanced CNC equipment and 4 QA/QC inspectors.

Large Production Capacity: Annual capacity exceeds 100,000 pieces ensuring stable supply for bulk orders.

Comprehensive Wireline Series: Available in AQ, BQ, NQ, HQ, PQ, BT, NT, HT, PT, and various W/WJ/TW series.

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: ≤4.40h

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.