Can I have a visit to your factory before the order?

Sure, welcome, kindly contact us for address details and schedule. For more information, please don't hesitate to contact me at your convenience.

What is the minimum order quantity?

The minimum order quantity is 1 Set.

Factory Sale Drill Tool φ50mm Square Thread Single-Tube Drill Pipe for Jet Grouting Drilling Rig

Name: Factory Sale Drill Tool φ50mm Square Thread Single-Tube Drill Pipe for Jet Grouting Drilling Rig
Brand: Wuxi Dunyu Heavy Industry Technology Co., Ltd
SKU: 2151105662

Jiangsu, ChinaWuxi Dunyu Heavy Industry Technology Co., Ltd

US$59.00-63.50

1 Piece

Product profile

After-sales Service

Video Technical Support

Warranty

1 Year

Type

Drill Tool

Model NO.

QG4150-1500-0

Application

Engineering Drilling

Certification

ISO9001: 2000

Condition

New

Material

R780

Surface Treatment

Spray-Paint

Manufacturing Process

Cold Processing

Transport Package

Packing Racks

Specification

φ50*1582mm

Trademark

DUNYYU

Origin

Jiangsu, China

Production Capacity

300pieces/Month

Key features

Premium Material Construction: Base pipes made from Shanghai Baosteel R780 steel; joints use high-quality alloy steel with specialized heat treatment.

Advanced Dual-Seal Structure: Ensures high-quality sealing and prevents leakage during the transport of slurry, compressed air, and water.

Leading Corrugated-Thread Coupling: Adopts domestically leading technology for ease of connection, effective sealing, and extended service life.

100% Finished Product Inspection: Every unit undergoes strict visual and functional inspection before shipment to guarantee quality.

24/7 Dedicated After-Sales Support: Complimentary online and offline support available around the clock, tailored to specific customer needs.

Flexible Customization Options: Supports customization from samples, designs, minor adjustments, and full customization to meet specific requirements.

ISO9001 Certified Manufacturer: Manufacturing process and management system certified to ISO9001:2015 standards for consistent quality.

Factory Direct Sales: Direct sales from Dunyu, a manufacturer with over 10 years of experience in drilling rig machinery in China.

Company profile

Importers and ExportersR&D CapabilitiesQA/QC InspectorsProduction Process Visualization

Wuxi Dunyu Heavy Industry Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.31h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and product development capabilities, supported by five R&D engineers, a documented quality system, traceability procedures, complaint-handling records, and six years of export experience. It holds an ISO9001:2015 certificate and has conducted regular fire drills. However, it has no quality-control testing equipment, one production line, no ongoing batch quantity reconciliation, and no overseas warehouse, showroom, agent, branch, or offline trade-show experience. The supplier does not provide ODM services or OEM services for well-known brands. Financial credibility cannot be reliably assessed because the financial slices contain inconsistent and incomplete figures, which are not reproduced here.

Supplier typeThe supplier appears to combine manufacturing and export-trading functions: it has one production line, two export-trade staff, six years of export experience, and five R&D engineers. Its stated capabilities include product design and customization, while it does not provide ODM services or OEM services for well-known brands.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, although no additional certification details are provided.

After-Sales capabilityR&D technology engineers are responsible for providing technical support for production and after-sales service. The supplier also has a clear complaint-handling procedure with followed records and maintains quality-control records, supporting an established after-sales process.

R&D capabilityThe supplier reports new products during the past year, five R&D engineers, responsibilities covering new-product design and technical support, and an available SDK. These facts provide explicit evidence of active product-development capability.

Production capacityThe supplier has one production line, written and uniformly followed finished-product inspection instructions, raw-material traceability, and quality-assurance procedures. However, it has zero quality-control test equipment and does not conduct continuous quantity reconciliation for each batch or mass-production run, indicating production-control limitations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported in both relevant slices, providing strong evidence of customization capability.

Product Q&A

Q:Are you the original manufacturer?

Yes, Dunyu has been manufacturing jet grouting, multi-functional, and anchoring drilling rig machinery in China for more than 10 years.

Q:What are your terms of payment?

T/T 30% as a deposit in advance, and 70% before shipment. We'll show you the photos of the products and packages before you pay the balance.

Q:How is your delivery time?

Normally, it will take about 30-40 days for the machine order.

Q:How to inspect the goods?

1) Support customers to come to the factory for on-site inspection. 2) Support customers in designating third-party companies to inspect goods. 3) Support video inspection.

Q:How about your after-sales service?

Our dedicated after-sales team is available 24/7 to provide complimentary support, tailored to your needs, with both online and offline service options.