What is your production capacity and lead time?

We operate world-class intelligent production lines with flexible capacity to meet diverse needs. Specific lead times depend on order quantity and customization requirements; please contact us for details.

How do you ensure product quality?

We use high-quality raw materials from leading steel groups, advanced equipment, and strict testing. Every product undergoes 100% testing, and we provide Mill Test Certificates and third-party inspection upon request.

What is your after-sales service policy?

We provide online technical support and comprehensive aftersales support. Our expert team is available to assist with technical inquiries and procurement processes throughout the product lifecycle.

Long Life Core Barrel for Complex Formations Custom Wholesale

Name: Long Life Core Barrel for Complex Formations Custom Wholesale
Brand: CDG Equipment Co., Ltd.
SKU: 2266582095

Jiangsu, ChinaCDG Equipment Co., Ltd.

US$250.00-450.00

5 Pieces

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

BQ, NQ, HQ, PQ

Type

Exploration Core Drilling

Application

Exploration Core Drilling

Certification

ISO9001: 2000

Condition

New

Product Type

Exploration Core Barrel

Types Available

Single Tube, Double Tube, Triple Tube

Core Function

Core Sampling & Recovery in Diamond Drilling

Common Models

Bq, Nq, Nq2, Hq, Pq, Bqu, Nqu, Hqu

Transport Package

Box

Specification

BQ, NQ, NQ2, HQ, PQ, BQU, NQU, HQU, PQU

Trademark

China Drilling

Origin

China

HS Code

84314320

Production Capacity

10000 Pieces/Year

Key features

High Core Recovery Rate: Triple-tube design protects fragile cores, achieving recovery rates exceeding 98%.

Wireline Efficiency: Retrieves inner tube directly through drill string, significantly reducing time and cost.

Wide Model Compatibility: Compatible with major vendors' inner/outer tubes; supports BQ, NQ, HQ, PQ, and more.

ISO 9001 Certified Quality: Manufactured to international standards with 100% physical and chemical testing.

Diverse Formation Adaptability: Optimized for stable hard rock, fractured, soft, or coal-bearing geological conditions.

Extended Bit Life: Optimized hydraulics and constant-diameter design improve stability and bit longevity.

One-Stop Supply System: Complete sets including barrels, rods, overshots, and accessories for integrated procurement.

Professional Manufacturer: Established in 2004 with over 20 years experience and automated production lines.

Company profile

CDG Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.30h

AI-Powered supplier vetting

SummaryThe supplier is a China-based manufacturer of geological drilling equipment, diamond tools, drilling accessories, and related machinery. It reports six production lines, CNC and sintering equipment, ISO 9001:2015 certification, ten years of export experience, and OEM service for well-known brands. Customization is supported from samples and designs, with flexible options. The supplier has 11 R&D engineers and one national science and technology progress award, but no available SDK. Quality and service procedures exist, yet several areas lack written records, including warehouse controls, finished-product inspection, corrective actions, and complaint handling. Quality testing equipment is reported as zero, and ongoing batch quantity reconciliation is not performed. Financial-capacity information is present for 2022–2024, but no assessable financial figures are provided. Customer references are limited to a general statement about serving exploration customers and OEM customers; specific case details are...

Supplier typeThe supplier is a manufacturer covering geological drilling equipment, drilling tools, diamond tools, machinery, and related components. Its company description identifies it as a major Chinese manufacturer of diamond core bits, reaming shells, PDC bits, and exploration tools, with products and consulting for exploration drilling.

CertificationsThe supplier reports an ISO 9001:2015 certificate in its financial/sustainability information, company description, and quality-related profile. This provides explicit evidence of a management-system certification, although the slices do not specify its scope or validity period.

R&D capabilityThe supplier reports 11 R&D engineers and one national science and technology progress award, which supports a positive innovation indication. However, it has no available SDK and states that it has not established an AI model for big-data decision support; these limitations prevent an unqualified assessment of innovation capability.

Production capacityThe supplier reports six production lines and facilities including CNC machining, CNC lathes, sawing, sintering, and robotic-arm processing, indicating established manufacturing resources. It also reports an order-fulfillment status of 6, but does not continuously reconcile quantities for each batch or production run, while quality test equipment is reported as zero.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full and minor customization, and flexible customization. Its R&D engineers are also described as providing samples according to customer requirements, supporting a broad customization offering.

Product Q&A

Q:Is your company a manufacturer or trading company?

We are a professional manufacturer specializing in diamond drilling tools, integrating independent R&D, production, and sales services with over 20 years of industry experience.

Q:What is the warranty period for the core barrel?

We provide a 1-year warranty for our core barrel products.

Q:Do you support OEM/ODM and customization?

Yes, we offer full-dimensional customization based on customer-provided drawings or samples, including specifications, models, designs, and logo printing. Additional charges may apply for customized packaging.

Q:What certifications do your products have?

Our products are ISO 9001:2000 certified. We have a dedicated QC team and an in-house laboratory that conducts 100% physical, chemical, and performance testing before shipment.

Q:What types of core barrels do you supply?

We supply single, double, and triple-tube core barrels in various sizes (B, N, H, P, etc.) and series (Wireline, TW, U, Conventional, Chinese Standard), suitable for diverse geological conditions.