What are your main products?

We specialize in diamond tool series and geological drilling series, including impregnated and surface-set diamond core bits, PDC bits, core barrels, drill rods, casing pipes, and complete drilling tool sets.

What is your packaging method?

We use standard export packaging with inner neutral or custom color boxes, and outer cartons, pallets, wooden cases, or bundling depending on the product type.

Cdg Overshot The Ultimate Tool for Core Barrel Inner Tube Retrieval

Name: Cdg Overshot The Ultimate Tool for Core Barrel Inner Tube Retrieval
Brand: CDG Equipment Co., Ltd.
SKU: 2275720025

Jiangsu, ChinaCDG Equipment Co., Ltd.

US$220.00

5 Pieces

Product profile

Customization

Available

Customized

Non-Customized

Standard

Exploration Core Drilling

Model NO.

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

Length

Exploration

Type

Exploration Core Drilling

Material

Alloy Steel

Usage

Exploration Core Drilling

Product Name

Overshot

Operation Method

Released From The Top Once Core Sample Is Full

Industry Use

Exploration Drilling, Geological Drilling, Mining

Matrial

Alloysteel

MOQ

Transport Package

Box

Specification

BQ/NQ/HQ/PQ/BQU/NQU/HQU/PQU

Trademark

CDGeo

Origin

China

Production Capacity

5000 Pieces/Year

Key features

High Core Recovery: Delivers high penetration rates and extended bit life for efficient core extraction.

Complete System Supply: One-stop solution including core barrels, overshots, rods, and accessories.

Durable Alloy Steel: Heat-treated alloy components built for demanding geological environments.

ISO 9001 Certified: 100% physical and chemical testing ensures consistent product quality.

Quick Delivery: Ample stock of B, N, H, and P-series overshot assemblies for rapid fulfillment.

Safety & Ease of Use: Advanced design ensures convenience and safety during deployment and retrieval.

20+ Years Experience: Professional manufacturer with over 20 years in diamond core drilling tools.

Global Export: Products exported to over 50 countries worldwide with full supply-chain capabilities.

Company profile

CDG Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤5.93h

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:Do you support product customization and OEM/ODM services?

Yes, we offer full-dimensional customization based on customer-provided drawings or samples, including various specifications, models, and designs. We also support company logo printing and custom labeling.

Q:Can you supply a complete set of drilling tools?

Yes. We offer one-stop supply of full drilling tool systems and accessories, including core bits, drill rods, core barrels, reaming shells, and all related components to meet integrated procurement needs.

Q:How do you ensure product quality?

We are ISO 9001 certified with a dedicated QC team and in-house laboratory. Every product undergoes 100% physical, chemical, and performance testing before shipment, and we provide Mill Test Certificates.

Q:What is your production capability?

We operate world-class intelligent production lines with CNC and sintering machines. Our flexible production line can meet diverse customization needs with sufficient capacity using high-quality raw materials.