What technical support is provided?

We offer overseas commissioning engineers, 24/7 hotline and email service, and reply to inquiries within 24 hours.

Underground Rock Pipe Jacking Machine/Tunnel Boring Machine with High Quality

Name: Underground Rock Pipe Jacking Machine/Tunnel Boring Machine with High Quality
Brand: JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.
SKU: 1964270165

Jiangsu, ChinaJIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.

US$235,000.00

1 Set

Product profile

Customization

Available

Gear Reducers

Brevini, Bonfiglioli, Italy

PLC Program Controller

Mit Subishi, Japan

Touch Screen

Mit Subishi, Japan

Steering Solenoid Valve

Yuken, Japan

Electric Motor

Siemens

Main Electrical Components

Schneider

Power(Kwxset)

22X2

Rotation Number(R/Min)

2.27

Rectifying Cylinder (Txset)

63X4

Rectifying Pump Station(Kw)

Transport Package

Nude Packing

Specification

Overall dimension: 1460x3600

Trademark

Xuanxuan

Origin

Jiangsu Changzhou

HS Code

8430313000

Production Capacity

400 Sets Per Year

Key features

Advanced Crusher System: Equipped with cone crusher and cross arm structure for efficient rock breaking and slurry excavation.

Intelligent PLC Control: Features motor protection, 5-second delay stop, and 3-day deviation recording for dispute prevention.

Robust Hydraulic System: BMEG hydraulic valves with locks ensure stability; separate stations allow easy maintenance.

Swing Bearing Design: Main drive adopts swing bearing design similar to Herrenknecht/MTS for high torque and reliability.

Comprehensive Warranty: 12-month warranty covers quality and assembly issues with free spare parts and service fees.

Global Technical Support: Overseas commissioning engineers, 24/7 hotline, and 24-hour inquiry response available.

Company profile

Years of Export ExperienceSelf-brandedNational Award receivedManagement Certification

JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.10h

AI-Powered supplier vetting

SummaryThe supplier designs and manufactures trenchless engineering equipment, including multiple pipe jacking machine types, and also provides construction participation, technical training, and demonstration services. It reports one assembly line, stated annual productivity of 100 sets for each listed machine category, in-stock capability, and valid manufacturing contracts with associated subcontractors. The supplier offers 3D software design and broad customization services, but reports no new products in the past year. Quality, complaint handling, corrective-action, and after-sales procedures are documented, while supplier approval records lack signatures or dates. It has no overseas warehouse or showroom, and continuous production-volume reconciliation is not performed. Evidence is insufficient to confirm certifications, financial credibility, or customer cases.

Supplier typeThe supplier is an engineering-equipment manufacturer and service provider focused on trenchless construction. Its stated activities include designing and manufacturing equipment, product development, marketing, after-sales service, equipment rental and sales, pipe jacking construction, technical training, and construction demonstrations.

After-Sales capabilityThe supplier explicitly states that it provides pre-sale, sales, and after-sales service, including product consultation and usage guidance. It also reports in-stock capability, written service-capability assessment procedures with records, and documented complaint-handling and corrective/preventive-action procedures; however, it lacks an overseas warehouse and showroom.

Production capacityThe supplier reports one assembly line and annual productivity of 100 sets for each of five listed pipe-jacking machine categories. It has valid manufacturing contracts with associated subcontractors and in-stock capability, but does not conduct continuous quantity reconciliation for each batch or production lot.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design services. This directly demonstrates broad customization capability.

Product Q&A

Q:What parameters are required to get a price and technical solution?

Please provide: 1. Project length and sections; 2. Pipe type and dimensions; 3. Project info (water/sewage); 4. Underground water level; 5. Soil investigation data; 6. Project drawings.

Q:What is the warranty period and coverage?

We provide a 12-month warranty. We cover spare parts and service fees for quality or assembly issues. Users are responsible for issues caused by misuse or human factors.

Q:What is the delivery time for the machine?

The delivery detail is 60 days after receiving a 30% deposit.

Q:What payment terms are accepted?

We accept T/T and LC. A 30% deposit is required to initiate production.

Q:Can the machine be customized?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs.