What is the minimum soil cover depth?

The minimum requirement for covering soil is only 1.5 times of the pipe diameter, ensuring minimal construction subsidence.

The Minimum Order Quantity is 1 Pc.

What are the payment terms?

Payment terms include T/T and LC. A 30% deposit is required before production.

Underground Tpd2000 Earth Pressure Balance Tunneling Boring Machine for Rgp

Name: Underground Tpd2000 Earth Pressure Balance Tunneling Boring Machine for Rgp
Brand: JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.
SKU: 943278345

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

US$288,600.00-320,200.00

1 Piece

Product profile

Customization

Available

Gear Reducers

Brevini Italy

PLC Program Controller

Mit Subishi, Japan

Model NO.

TBD2000

Touch Screen

Mit Subishi, Japan

Steering Solenoid Valve

Yuken, Japan

Electric Motor

Siemens

Main Electrical Components

Schneider

Power

3*30kw

Torque

44kn.M

Rectifying Cylinder

8*80t

Unearthed Displacement

24m³/H

Weight

32t

Transport Package

Nude Packing

Specification

Overall dimension: 2420*4800

Trademark

Xuan

Origin

Jiangsu Changzhou

HS Code

8430313000

Production Capacity

400 Sets Per Year

Key features

Wide Soil Applicability: Suitable for soft soil, hard soil, coarse sand, and strong rock sand.

Low Ground Subsidence: Minimum soil cover depth of only 1.5 times the pipe diameter.

High Overload Capacity: Drive system holds an overload ratio of up to 3 with high torque.

Advanced Control System: Digital display for elevation and deflection with easy operation.

Efficient Soil Transport: Screw conveyor ensures high unearthed height and large diameter.

Comprehensive Warranty: Responsible for spare parts and service fees for quality issues.

Fast Response Time: Inquiries replied within 24 hours by fluent English staff.

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: ≤11.22h

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 is the warranty policy?

We take responsibility for spare parts and all service fees if troubles are caused by quality or assembling problems. Users are responsible for misuse or human factors.

Q:What is the delivery time?

Delivery takes 60 days after receiving a 30% deposit. Peak season lead time is one month, and off-season lead time is also one month.

Q:What parameters are needed for a quote?

Please provide project length, pipe type and dimensions, project info (water/sewage), underground water level, soil report, and pit drawings.

Q:What after-sale services are provided?

Services include on-site training for the first shaft (less than 100m), trouble-shooting, spare part delivery, and technical negotiation before ordering.

Q:Can the machine work in hard soil?

Yes, the TPD Series works in both soft and hard soil conditions, including weathered sandstone, with a low cutting speed and high torque.