What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece.

300mm (TBM) Tunnel Boring Machine

Name: 300mm (TBM) Tunnel Boring Machine
Brand: JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.
SKU: 788360742

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

US$180,000.00-500,000.00

1 Piece

Product profile

Customization

Available

Thrust System Dimension

2300*1600*1500mm

Guide Torque

6500n.M

Model NO.

NPD300

Guide Rpm

38r/Min

Main Jacking Cylinder Thrust

1000*2kn

Main Jacking Cylinder Stroke

650*2

Mud Discharge Jacking Torque

11500

Mud Discharge Jacking Rpm

23r/Min

Jacking Speed

40-70mm/Min

Weight

2300kg

Transport Package

Nude Packing

Specification

Diameter: 300mm-600mm

Trademark

Xuan

Origin

Jiangsu Changzhou

HS Code

8430313000

Production Capacity

100 Sets Per Year

Key features

Compact Design: Small volume allows construction in circular working shafts with a minimum diameter of 2.5 meters.

Eco-Friendly Operation: Produces no mud; discharge is wet mud or dry soil, solving urban waste soil issues.

Versatile Soil Adaptability: Applicable to soft soil, clay, sand, gravel, hard soil, and backfill materials.

Efficient Construction: Fast jacking speed and strong thrust significantly improve work efficiency and reduce costs.

Flexible Customization: Offers full customization, minor customization, and flexible customization options.

Low Skill Requirement: Designed for ease of use, requiring low operator skill levels for effective operation.

Multi-Stage Method: Utilizes a three-step construction method for precise guiding, casing, and final boring.

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: ≤4.82h

AI-Powered supplier vetting

SummaryThe supplier specializes in trenchless engineering equipment, with robust quality management and after-sales service capabilities. They offer comprehensive customization services and have a strong manufacturing capacity with one assembly line and contracts with subcontractors. Financially, they show operational profitability but lack new product innovations in the past year. Their service reaches Shanghai Port, and they have a systematic approach to quality assurance and customer complaint handling.

Supplier typeThe supplier is involved in the design, manufacture, and marketing of trenchless engineering equipment and provides technical training and construction demonstrations.

After-Sales capabilityThe company emphasizes high-quality pre-sale, sale, and after-sales service, including product consulting and use guidance.

R&D capabilityThe supplier has not introduced new products in the past year, indicating a lack of recent innovations.

Production capacityThe supplier has a production capacity of 100 sets for various pipe jacking machines and a single assembly line, with effective contracts in place.

Customization capabilityThe supplier offers extensive customization options, including full customization and minor adjustments.

Product Q&A

Q:What are the minimum shaft dimensions?

The minimum diameter for a working shaft is 2.5 meters, and for a receiving shaft, it is 1.5 meters. Road width can be as narrow as 3 meters.

Q:What is the three-step construction method?

Step 1: Push guide bit and pipe. Step 2: Use conduit pipe and expand diameter with spiral casing. Step 3: Use submersible shield machine to expand hole and push final pipe.

Q:Is customization available?

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

Q:What are the payment and lead time terms?

Payment terms are T/T or LC. The average lead time is one month for both peak and off-season periods.

Q:What soil types can this machine handle?

It is applicable to various normal soils including soft soil, clay, sand soil, gravel soil, hard soil, and backfill.