What thread types are available?

We provide both Customed and Standard thread types, including 2 3/8'' REG, 2 7/8'' REG, 3 1/2'' REG, 2 3/8'' IF, and various BECO types.

How are the drill pipes packaged for delivery?

Each bundle of 30 to 40 drill pipes is packed in a steel frame set, accompanied by installation instructions, packing lists, and warranty certificates.

What is the minimum order quantity?

The minimum order quantity is 1 set.

High Quality Down-The-Hole DTH Drill Pipes in Sizes 2 3/8", 3 1/2", 4 1/2"

Name: High Quality Down-The-Hole DTH Drill Pipes in Sizes 2 3/8", 3 1/2", 4 1/2"
Brand: Beijing Jincheng Mining Technology Co., Ltd.
SKU: 935536865

Beijing, ChinaBeijing Jincheng Mining Technology Co., Ltd.

US$80.00

1 Piece

US$70.00

2+ Pieces

Product profile

Customization

Available

After-sales Service

Product Warranty

Warranty

1 Year/ 2000hours

Model NO.

127mm

Certification

CE, ISO 9001:2000

Standard

AISI, GOST

Surface Treatment

Polishing

Manufacturing Process

Casting

Material

Carbon Steel

Length

1-10m

Thickness

5-20mm

Thread Type

Customed or Standard

Weight

Customed

Transport Package

Bundle

Specification

127mm

Trademark

JCDRILL

Origin

China

HS Code

8430419000

Production Capacity

50000 PCS/Year

Key features

Customizable Dimensions: Length 1-10m, Thickness 5-20mm, and Weight can be customized to specific requirements.

High Rigidity & Sealing: Features big rigidity, good sealing capacity, and flat outer structure for efficient drilling.

Low Torque Resistance: Designed for low torque and resistance when rotating, enhancing performance in rotary percussive drilling.

Multiple Thread Types: Available in Customed or Standard thread types including REG, IF, and BECO specifications.

1-Year Warranty: Comprehensive 1-year or 2000-hour warranty covering mechanical defects and providing support.

ISO 9001 Certified: Manufactured based on standards with CE and ISO 9001:2000 certification for quality assurance.

Durable Carbon Steel: Constructed from high-quality carbon steel with polishing surface treatment for longevity.

Flexible Customization: Supports full customization, minor customization, and flexible options from samples or designs.

Company profile

Years of Export ExperienceProduct CertificationHigh Repeat Buyers Choice

Beijing Jincheng Mining Technology Co., Ltd.

Beijing, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.06h

About Our Factory & Business Background

AddressRm1604, Mansion 2, No. A13 Beiyuan Road, Chaoyang District, Beijing, China

Terms of PaymentLC, T/T, PayPal, D/P, Western Union, Small-amount payment

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

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1set

Supply Chain Partners60

Our Production Capability & Technical Expertise

Main ProductsCore Drilling Rig, Water Well Drilling Rig, Rock Drilling Rig, Engineering Drilling Rig, DTH Drilling Tools, Diamond Core Drilling Tools, Water Well Drilling Tools, Portable Air Compressor, Drill Mud Pump

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers2 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsAfrica

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:What customization options are available for the DTH drill pipes?

We offer flexible customization including full customization, minor customization, and options from samples or designs. Specific dimensions like length (1-10m), thickness (5-20mm), and weight can be customized.

Q:What is the warranty period for these drill pipes?

We provide a 1-year warranty or 2000-hour coverage for our DTH drill pipes, ensuring quality and reliability.

Q:What materials and surface treatments are used?

The drill pipes are made of high-quality carbon steel and undergo a polishing surface treatment to ensure durability and performance.

Q:What certifications do the products hold?

Our DTH drill pipes are certified with CE and ISO 9001:2000, manufactured based on strict standards including AISI and GOST.

Q:What are the main advantages of this DTH drill pipe?

Key advantages include big rigidity, good sealing capacity, flat outer structure, and low torque and resistance when rotating, making it suitable for rotary percussive drilling.