What is the response time for after-sales service?

We guarantee a 48-hour response time for all service requests.

What certifications do your products have?

Our production is certified under ISO 9001:2008 and ISO9001:2015.

114mm Double Wall Reverse Circulation (RC) Drill Pipe with Remet/Metzke Thread for Mineral Exploration

Name: 114mm Double Wall Reverse Circulation (RC) Drill Pipe with Remet/Metzke Thread for Mineral Exploration
Brand: Langfang Baiwei Drill Co., Ltd.
SKU: 2276521145

Hebei, ChinaLangfang Baiwei Drill Co., Ltd.

US$320.00-350.00

20 Pieces

Product specifications

114

Product profile

Customization

Available

After-sales Service

48-Hour Response

Warranty

6 Months

Model NO.

114

Certification

ISO 9001:2008

Condition

New

O.D.of The Outer Tube

114mm

Tube Wall Thickness

8.56mm

Threads

4 1/2"Remet

Outer Dianeter of Joint (mm)

φ118

Inner Diameter of Joint(mm)

φ63.5

Effective Length (M)

1500

Transport Package

According to Clients' Requirements

Specification

114mm

Trademark

Longway

Origin

China

HS Code

8431432000

Production Capacity

20, 000PCS/Month

Key features

Premium Alloy Steel Material: High tensile strength and fatigue resistance for high-pressure drilling environments.

Precision Thread Design: Remet and Metzke threads prevent slipping and leakage with tight fit.

Customizable Lengths: Available in 1500mm, 3000mm, and 6000mm to suit project needs.

Multiple Standard Specifications: Outer diameters range from 89mm to 114mm with various wall thicknesses.

Strict Machining Tolerance: Precise dimensional control ensures perfect compatibility with drilling tools.

Durable Performance: Heat treatment and surface finishing enhance corrosion and wear resistance.

Comprehensive Quality Assurance: 100% dimensional detection and mechanical performance testing on every batch.

Global After-Sales Support: 24/7 technical assistance, spare parts supply, and on-site training available.

Company profile

Years of Export ExperienceIn-stock CapacityHigh Repeat Buyers ChoiceImporters and Exporters

Langfang Baiwei Drill 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: 15 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.24h

AI-Powered supplier vetting

SummaryThe supplier is a drilling-tools manufacturer integrating design, production, sales, and after-sales service. It reports five production lines, CNC machine-tool facilities, three quality inspectors, documented inspection procedures, and 15 years of export experience. Customization and ODM services are available, with new product development reported during the past year and technical expertise supported by consultants and a research team. After-sales procedures for complaints and corrective actions are documented, and installation, training, repair, maintenance, and debugging services are offered. However, the supplier has no overseas agents, branches, warehouse, or showroom, and reports no valid manufacturing-capacity contract with associated subcontractors. It also lacks an outsourcing SOP and continuous quantity reconciliation. Financial information is insufficient to assess credibility, while no formal certifications or specific customer cases are identified.

Supplier typeThe supplier is explicitly described as a drilling-tools manufacturing enterprise integrating design, production, sales, and after-sales service. Its product range includes HDD, oil, geological, anchoring, and other drilling rods, plus trenchless drilling tools.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaints, and offers installation, training, repair, maintenance, and debugging. However, it has no overseas agents or branches and reports zero countries with overseas services, limiting evidence of international service coverage.

R&D capabilityThe supplier reports new products during the past year, ODM capability, a research team, technical employees, and external experts in trenchless drilling tools and processing technology. It does not provide an SDK, but the available evidence supports active product-development capability.

Production capacityProduction evidence includes five production lines, CNC machine-tool facilities, in-stock capability, a broad drilling-tool product range, and 15 years of export experience. Risks include no valid contract with associated subcontractors, no outsourcing SOP, and no continuous quantity reconciliation for each batch or production volume.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing strong evidence of broad customization capability.