What are the available specifications for reaming shells?

Available in standard lengths of 6", 10", and 18", with oversized shells customizable upon request.

What is your main product range?

We specialize in diamond tool series and geological drilling series, including core bits, PDC bits, reaming shells, and core barrels.

Pq Front Back-Diamond Core Drilling Reaming Shells Reamer

Name: Core Bits Bq/Nq/Hq/Pq Front Back-Diamond Core Drilling Reaming Shells Reamer
Brand: CDG Equipment Co., Ltd.
SKU: 2266177135

Jiangsu, ChinaCDG Equipment Co., Ltd.

US$140.00-200.00

5 Pieces

Product profile

Customization

Available

Type

Core Drill

Usage

Metal Drilling, Exploration Core Drilling

Model NO.

BQ NQ HQ PQ

Length

Customizable

Waterway Design

Wide Spiral Waterway

Advantages

Stabilizes Hole, Reduces Deviation

Reinforcement

Tungsten Carbide Inserts

Transport Package

Box

Specification

Customized/BQ/NQ/HQ/PQ

Trademark

CDGeo

Origin

China

Production Capacity

75000 Pieces/Year

Key features

Extended Service Life: Vacuum sintering and tungsten carbide inserts reduce matrix erosion for longer durability.

Precise Hole Stabilization: Maintains hole gauge and minimizes deviation during drilling operations.

Anti-Blockage Design: Wide spiral waterways prevent debris blockage and improve flushing efficiency.

Customizable Options: Lengths and waterway designs are customizable to meet specific project requirements.

Efficient Cooling: Optimized water outlets lower overheating risk and cool the matrix effectively.

High-Quality Materials: Made with premium synthetic/natural diamonds and high-quality steel raw materials.

ISO 9001 Certified: Manufactured under strict quality control with 100% pre-shipment testing.

Versatile Applications: Ideal for mineral exploration, oil & gas, hydrogeological, and geotechnical drilling.

Company profile

CDG Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.21h

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.