Is CNC control available for this machine?

Yes, CNC control is optional and allows for numerical control for automatic mass production and complex shapes.

Plate Bending Rolling Machine 4 Roll Pipe Bending Machine Metal Ring Roller Bender

Name: Plate Bending Rolling Machine 4 Roll Pipe Bending Machine Metal Ring Roller Bender
Brand: Nantong Weihua Import & Export Co., Ltd
SKU: 2091722155

Jiangsu, ChinaNantong Weihua Import & Export Co., Ltd

US$10,000.00-50,000.00

1 Set

Product profile

Customization

Available

After-sales Service

24/7

Type

Rolling Machine

Model NO.

W12-60x3000

Forging Forming Method

Free Forging

Power Source

Hydraulic Pressure

Feature

PLC Control

Certification

ISO9001

Warranty

24 Months

Customized

Advantage

Easy Operation

Condition

New

Rolls Number

Rolls Material

42CrMo

Rolls

Induction Hardened

Driving Rolls

Side Rolls

Swing Arm Movement

Control Panel

Separate Moveable

Digital Readout

Touch Screen

Bearing Type

Spherical Roller Bearings

Drop End

Hydraulic

Feeding Table

Motorized Optional

Central Support

Hydraulic Optional

Side Supports

Hydraulic Optional

Control Method

PLC

CNC Control

Optional

Cone Rolling Device

Optional

Transport Package

Standard Export Package

Specification

30x2500mm

Origin

China

HS Code

8462299000

Production Capacity

300 Sets / Year

Key features

4-Roll Precision Bending: Capable of bending oval, elliptic, and rounded box shapes with high precision.

CNC Control System: Supports numerical control for automatic mass production and complex shapes.

Hydraulic Powered Cover: Ensures easy material extracting and efficient operation.

ISO9001 Certified: Manufactured under strict quality management standards.

Customized Design: Tailored solutions available for specific rolling diameter and application needs.

24/7 After-Sales Support: Engineers available for technical assistance and fault resolution.

Free Maintenance Service: Supplier provides free maintenance and parts replacement for non-human-caused failures.

Swing Arm Movement: Side rolls feature swing arm movement for flexible bending operations.

Company profile

Nantong Weihua Import & Export Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2003-03-01Nearest Port: ShanghaiAverage Response Time: ≤3.89hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryNantong Weihua Import & Export Co., Ltd is a China-based limited company in Jiangsu, identified as both a trading company and manufacturer/factory, with products focused on sheet-metal forming and related industrial machinery. Evidence indicates export activity since 2003, exports to multiple regions, stated annual productivity of 2,000 sheet-metal machine sets, and peak-season fulfillment of 2–3 months. The supplier reports ISO 9001 and ISO 14001 certifications, 24/7 technical and spare-parts support, and R&D engineering experience of 31–40 years in aggregate. It claims customization-oriented product recommendations and applications across several industrial sectors. However, the available trade record shows only one transaction and does not establish a broad customer-case history. Financial credibility cannot be assessed because financial information is excluded.

Supplier typeThe supplier is identified as a trading company and manufacturer/factory, legally organized as a limited company in Jiangsu, China. Its stated business covers industrial equipment and manufacturing machinery, with product keywords centered on rolling, bending, and sheet-metal forming machines.

CertificationsThe supplier explicitly reports ISO 9001:2008 international quality-system certification and ISO 14001 and ISO 9001 management-system certifications. These statements provide direct evidence of certification holding, although the slices do not provide certificate numbers, validity dates, or issuing-body details.

After-Sales capabilityThe supplier states that it provides 24/7 free-call technical support and comprehensive, consistent technical and spare-parts service after sales. It also claims quality testing before delivery, directly indicating a defined after-sales support commitment.

R&D capabilityThe supplier states that Huaxi Machinery began production in 2002 and focuses on R&D and manufacturing of sheet-metal forming machinery, while the reported total experience of R&D engineers is 31–40 years. These statements support established R&D capability, though they do not document specific patents, new product launches, or measurable innovation outcomes.

Production capacityThe supplier describes machining equipment including large-scale lathes, boring, drilling, milling, and welding machines, and reports annual productivity of 2,000 sheet-metal machine sets. It also states a peak-season fulfillment time of 2–3 months and production of multiple machine categories, supporting a documented production base.

Customization capabilityThe supplier states that it introduces suitable products according to customer requests and provides solutions across multiple machine types, including three- and four-roll bending machines, angle rolls, laser cutting machines, and press brakes. Its description of CNC equipment handling complex, fine, small-batch, and varied parts further supports flexibility, although no specific customized project is documented.

Product Q&A

Q:Why use two hydraulic motors for 4 roller bending machines?

1. The upper and lower rollers can clamp the steel plate to prevent it from slipping when bending. 2. It is convenient for bending conical parts, elliptical parts and special-shaped products. 3. When using the CNC function, the rolling effect is better.

Q:Why adopt swing guide technology for bending plates?

The flat-end (prebending) depends almost solely by the load that can be generated on the lower clamping roll. The length of the flat-end does NOT depend by the side bending roll distance from the clamping spot, or large or narrow geometry of the side bending rolls, compared to the centre of the machine (the axis of the two clamping rolls). The more load that can be applied on the bottom clamping roll, no matter how far the side bending roll would raise to bend the plate, the shorter the flat-end

Q:What is the warranty period?

The warranty period of the equipment is 1 year. During this period, the supplier shall be responsible for solving any quality problems and providing timely free maintenance services.

Q:What happens if a part fails during the warranty period?

Any non-human-caused parts damage shall be replaced free of charge in a timely manner. The warranty period of the replaced parts shall be recalculated from the replacement date.

Q:What shapes can this machine bend?

The machine can bend oval, elliptic, or rounded box shapes, as well as conic parts and apple- or pear-shaped welded tubes.