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High Quality Dual Wall Reverse Circulation Drill Pipe 102mm for Construction & Mining
US$930.00-960.00
20 Pieces
Product specifications
WK114/38
Product profile
Customization
AvailableCertification
ISO 9001:2008Condition
NewModel NO.
WK114/38Drill Hole Diameter
<100mmBit Type
Diamond BitDrilling Way
CompoundType
CrawlerDrill Hole Depth
1m-9999mO.D.of The Outer Tube
114mmI.D.of The Inner Tube
38mmOuter Diameter of Joint
114.3mmEffective Length
1.5mTransport Package
According to Clients' NeedsSpecification
WK114/38Trademark
LongwayOrigin
ChinaHS Code
8431432000Production Capacity
20, 000PCS/MonthKey features
Dual-Wall Design: Inner and outer pipes form an annulus for efficient flushing medium pumping and center sampling.
Reverse Circulation: Transfers heavy mud directly to the bottom without periodic circulation, saving significant time.
Stratum Protection: Increases permeability in lost strata and reduces drilling fluid consumption to protect reservoirs.
Cost Efficiency: Saves costs on other consumable tools while reducing overall drilling fluid consumption.
Global Support: 24/7 technical assistance and spare parts supply available worldwide.
Customization Options: Offers tailored customization including samples, designs, and flexible minor adjustments.
Versatile Applications: Suitable for hydraulic rock drilling, center sampling, and controlling drilling in two directions.
Professional Manufacturer: Established in 2006 with ISO9001:2015 certification and 15 years of export experience.
Company profile
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: ≤2.76h
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.
Product Q&A
Q:Can I request a customized size?
A:
Absolutely! We offer tailored custmozation.
Q:What documents do you provide for export?
A:
Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q:How do I place an order?
A:
Contact us via email/phone for a quote, then confirm with a PO.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 unit.
Q:What payment terms are accepted?
A:
We accept LC, T/T, D/P, PayPal, and Western Union.
Send Inquiry
*To:
Langfang Baiwei Drill Co., Ltd.
Langfang Baiwei Drill Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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