What industries is this rolling machine best suited for?

It is a versatile, heavy-duty machine ideal for industries involved in metal fabrication, including shipbuilding, production of pressure vessels and storage tanks, structural steel construction, and heavy equipment manufacturing.

What is the warranty policy for this machine?

We provide a 12-month full warranty from the Bill of Lading date, with a 10-year warranty on the machine frame. This covers defects under normal operation. Free replacement parts are provided within the warranty period.

What are the lead times for production?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

W11-25X2500 Versatile 3-Roll Bending Machine with Conical Shaping Option and Safety Guard

Name: W11-25X2500 Versatile 3-Roll Bending Machine with Conical Shaping Option and Safety Guard
Brand: Nanjing TMA Machine Co., Ltd.
SKU: 2263302915

Jiangsu, ChinaNanjing TMA Machine Co., Ltd.

US$6,000.00-50,000.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Comprehensive After-Sales Support & Service

Warranty

2-Years

Model NO.

W11-25X2500

Rolling Shape

Plank, Tegular, Ribbon, Bar, Pipe, Wire

Product

Steel Ball, Profile, Rolling Beam, Steel Billet, Cogged Ingot

Roller Position

Horizontal

Roller Number

Three-High

Layout

Continuous

Type

Cold Rolling Mill

Max Thickness of Coiled Plate

25mm

Max Width of Coiled Plate

2500mm

Yieldinglimit of Sheet Metal

245MPa

Diameter of Top Shaft

340mm

Main Motor Power

15kw

Transport Package

Standard Packaging or Customized

Trademark

TMA

Origin

China

HS Code

8456110090

Production Capacity

2000sets/Year

Key features

Heavy-Duty Bending Capacity: Handles mild steel plates up to 25mm thick and 2500mm wide with robust construction.

Precision Initial-Pinch Design: W11 three-roll design ensures accurate forming of cylinders, cones, and arcs with uniform curvature.

Comprehensive Warranty Coverage: 12-month full warranty on machine with 10-year warranty on the frame for long-term reliability.

24/7 Technical Support: Round-the-clock remote guidance available with free replacement parts for defects within warranty.

Versatile Material Processing: Capable of bending mild steel, stainless steel, and aluminum for diverse fabrication needs.

High-Efficiency Hydraulic System: Precision hydraulic valves and high-torque motors ensure stable rolling speed and low operational noise.

Durable Alloy Steel Rollers: Precision-hardened rollers provide superior wear resistance and maintain bending accuracy over years.

Ideal for Heavy Industries: Perfect for shipbuilding, pressure vessel manufacturing, and structural steelwork with strong ROI.

Company profile

Experienced TeamSelf-brandedQuality AssuranceR&D Capabilities

Nanjing TMA Machine Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.32h

AI-Powered supplier vetting

SummaryNanjing TMA Machine Co., Ltd. is a China-based trading company established in 2016, with stated operations in Jiangsu and a small workforce of 7–10 employees. It offers a broad range of metalworking machinery and reports four production lines, although its company classification as a trading company and the absence of verified outsourcing procedures or manufacturing contracts limit the evidence for direct manufacturing control. The supplier demonstrates broad customization, recent new-product activity, ODM capability, and OEM service for known brands. Overseas service offerings include installation, training, repair, maintenance, and debugging. Service procedures and corrective-action records are reported, but the approved-supplier list lacks approval signatures or dates. No inventory, overseas warehouse, or overseas showroom capability is reported. Financial information is present for multiple years, but the provided slices do not establish financial strength. No formal certification is identified, and...

After-Sales capabilityThe supplier lists equipment installation, training, repair, maintenance, and debugging services, supported by stated procedures and records for service assessment, corrective and preventive actions, and complaint handling. However, it reports no inventory, overseas warehouse, or overseas showroom, while outsourcing procedures and manufacturing contracts have unknown status; therefore, service coverage is evidenced but overseas infrastructure is limited.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services. It also reports no available SDK, which limits evidence of software or development-interface capability, but the product-development and ODM statements support a positive assessment of general innovation capability.

Production capacityFour production lines and a stated annual output category are reported, covering sheet metal machinery and other products, with one-month lead times in both peak and off-peak seasons. Nevertheless, the supplier is classified as a trading company, has no stated in-stock capability, and its outsourcing procedures and manufacturing contracts are unknown, so direct production control is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization scope.

Product Q&A

Q:What do the numbers in 'W11-25X2500' represent?

The model number specifies the machine's core capacity. 'W11' denotes the initial-pinch, three-roll design. '25' indicates the maximum plate thickness in millimeters for mild steel, and '2500' is the maximum plate width in millimeters it can accommodate.

Q:What is the main advantage of the initial-pinch (W11) design?

This classic three-roll design offers a robust and reliable mechanical structure. It provides excellent control for pre-bending both plate edges and completing the cylinder, making it highly efficient and cost-effective for a wide range of general fabrication tasks.

Q:Can this machine bend materials other than mild steel?

Yes, it can process other ductile metals like stainless steel and aluminum. However, the maximum achievable thickness for these materials will be less than 20mm due to their higher yield strength. We recommend consulting our technical team for specific capacity adjustments.

Q:How does the machine ensure bending accuracy and repeatability?

Accuracy is ensured by the combination of a rigid, stress-relieved frame to prevent deflection, high-precision hardened rollers, and a stable hydraulic or mechanical drive system. For consistent repeatability in batch production, we recommend the optional digital control system with positional feedback.

Q:Is operator training complex for this machine?

No, the fundamental operation is straightforward. The control system is designed for intuitiveness. However, we strongly recommend basic training to understand optimal setup procedures, safety protocols, and maintenance practices to ensure maximum productivity and machine longevity.