What are the available thread types?

We offer STC, LTC, and BTC thread types.

What is the minimum order quantity?

The minimum order quantity is 1.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, and Western Union.

Heavy-Duty Rock Drill Pipe for Extreme Penetration Tasks

Name: Heavy-Duty Rock Drill Pipe for Extreme Penetration Tasks
Brand: Hejian Dingtong Drill Bit Manufacturing Co., Ltd
SKU: 1984180531

Hebei, ChinaHejian Dingtong Drill Bit Manufacturing Co., Ltd

US$60.00-400.00

10 Pieces

Product profile

Customization

Available

After-sales Service

Provide Technical Support for Repair/Replacement O

Warranty

Three-Month Warranty

Model NO.

Drill Pipe

Standard

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Cast Steel

Length

1m, 1.5m, 2.1m, 2.5m, 3m, 6m

Advantage

High Performance

Color

Request

Thread

Stc, Ltc, Btc

Transport Package

Packaging According to Industry Standards

Specification

High Manganese Steel, Tungsten Carbide

Trademark

Dingtong

Origin

China

Key features

Diverse Length Options: Available in 1m, 1.5m, 2.1m, 2.5m, 3m, and 6m to suit various drilling needs.

Customizable Color: Color can be requested to match specific project requirements.

Multiple Thread Types: Supports STC, LTC, and BTC thread standards for versatile connections.

High Performance Material: Constructed from cast steel with polishing treatment for superior wear resistance.

Strict Quality Inspection: 100% strict inspection and testing performed on every order before packing.

Free Replacement Warranty: Free replacement provided for problems caused by product quality.

Versatile Application Fields: Suitable for oil, gas, coal, heating, and marine environments.

OEM and ODM Services: Full customization available from samples or designs with flexible options.

Company profile

High Repeat Buyers ChoiceSelf-brandedIn-stock CapacityMinor Customization

Hejian Dingtong Drill Bit Manufacturing Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤1.78h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier producing and selling drill bits and related drilling products. It offers 3D software design, broad customization, ODM, OEM, and reports new products within the past year, indicating established technical and innovation capabilities. Quality assurance and raw-material traceability are stated, but finished-product inspection is performed by packing staff and complaint handling lacks written procedures or records. Export experience is stated as 8 years, while service-capability procedures and corrective-action records are absent. Financial information is limited to year labels without performance metrics, so financial credibility cannot be assessed. No certifications, overseas facilities, agents, branches, or offline trade-show participation are documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business covers production and sales of drill bits, while the company description references industrial and agricultural water supply, foundation pile engineering, and geothermal development, supported by a professional R&D team and production technology.

After-Sales capabilityThe supplier has stated export experience of 8 years, but complaint handling has no written procedures or records. Service-capability assessment and corrective/preventive-action procedures are also undocumented, and the supplier has no overseas warehouse, showroom, agents, or branches; therefore, after-sales support capability is not demonstrated and has several documented process limitations.

R&D capabilityThe supplier reports professional R&D capability, a professional R&D team, advanced production technology, 3D software design, new products within the past year, ODM services, and OEM services for popular brands. However, it also explicitly reports no available SDK, which limits evidence of software-development integration capability.

Production capacityThe supplier produces and sells multiple categories of drill bits and reports an off-season lead time within 15 workdays to one month. Quality assurance and raw-material traceability are stated, but finished products are checked by packing staff and no documented service-capability or corrective-action procedures are provided.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization. Its 3D design, ODM, and OEM capabilities further support the conclusion that it can handle varied customer-specific design and manufacturing requirements.