What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the main applications for this core barrel?

It is designed for coring in medium hard to very hard homogenous rock and is frequently used in underground mining.

What payment terms are accepted?

Accepted terms include LC, T/T, D/P, and Western Union.

Tt46 Double Tube Core Barrel

Name: Tt46 Double Tube Core Barrel
Brand: Changsha Miracleland Drilling Machinery Co., Ltd.
SKU: 2208442535

Hunan, ChinaChangsha Miracleland Drilling Machinery Co., Ltd.

US$240.00-350.00

1 Set

Product profile

Customization

Available

Customized

Certification

CE, ISO

Model NO.

TT-46

Usage

Core Drilling, Mineril, Mining

Material

Alloy

Size

Tt Series

Quality

High Quality

Condition

New

Stability

Good

Transport Package

in Plywood Case

Specification

DCDMA, CDDA, ISO

Trademark

Miracleland

Origin

Changsha, Hunan, China

HS Code

8431432000

Production Capacity

40 Sets/Month

Key features

Ultra-Thin Wall Design: Designed for coring in medium hard to very hard homogenous rock with water flushing.

Dual Tube Structure: Complete assembly includes head, inner tube, extension tube, core lifter, and outer tube.

Multiple Size Options: Available in metric hole sizes 46mm and 56mm for TT series.

Customizable Length: Inner and outer tubes available in 1.5m and 3.0m lengths.

CE and ISO Certified: Product meets international safety and quality standards.

Mining Application: Most frequently used for underground mining operations.

OEM and ODM Service: Customization available from samples and designs.

Fast Lead Time: Peak and off-peak season lead time within 15 workdays.

Company profile

Years of Export ExperienceSelf-brandedCustomization from DesignsImporters and Exporters

Changsha Miracleland Drilling Machinery Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.69h

About Our Factory & Business Background

AddressA Tower of Masterpiece, 828 Furong South Rd, Changsha, Hunan, China

Terms of PaymentLC, T/T, D/P, Western Union

International Commercial Terms(Incoterms)CIF, CFR, FOB, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Piece

Our Production Capability & Technical Expertise

Main ProductsDrilling Rigs, Core Bits, Water Well Drilling Rigs, Mining Exploration Drilling Rig, Diamond Core Bits, Core Barrels, Drill Rods, Mud Pumps, Geotechnical Investigation Drilling Rig, Spt Tools