Is the machine suitable for CNC operations?

Yes, the clamping mechanism keeps the plate under superior control, making it ideal for CNC operations with minimal reliance on operator expertise.

What is the warranty period for this machine?

The machine comes with a 24-month warranty.

What is the average lead time for delivery?

The average lead time is 1-3 months, regardless of peak or off-peak seasons.

CNC Hydraulic Plate Bending Machine with 4 Roll Automatic Rolling System

Name: CNC Hydraulic Plate Bending Machine with 4 Roll Automatic Rolling System
Brand: Nantong Weihua Import & Export Co., Ltd
SKU: 2140847915

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

Forging Forming Method

Free Forging

Power Source

Hydraulic Pressure

Feature

Automation

Certification

ISO9001

Warranty

24 Months

Customized

Advantage

Easy Operation

Condition

New

Rolls Number

Driving Rolls

Rolls Material

42CrMo

Rolls

Induction Hardened

Side Rolls

Swing Arm Movement

Drop-End Open

Hydraulic

Control Desk

Independent Mobile

Digital Readouts

Touch Screen

Cone Rolling

Possible

Side Supports

Hydraulic

Central Supports

Hydraulic

Loading and Unloading Systems

Automatic

Feeding Table

Motorized

Rolls Polish

Optional

Rolling Speed

Variable

Transport Package

Standard Export Package

Specification

16x2000mm

Origin

China

HS Code

8462299000

Production Capacity

300 Sets / Year

Key features

4 Roll Automatic System: Features 4 rolls with 2 driving rolls for superior precision and efficiency.

High Capacity Bending: Handles plate thickness up to 150mm and width up to 6000mm.

50-80% Faster Operation: Significantly faster than 3-roll machines with single-pass cylinder completion.

CNC Control Integration: Advanced numerical control ensures effortless automatic production.

Independent Mobile Desk: Separate control desk allows seamless hydraulic operations and inclination.

Hardened Polished Rolls: Meticulously polished 42CrMo rolls ensure longevity and superior performance.

Variable Cambering Tech: Negates reel and barrel effects for enhanced bending precision.

Versatile Shape Capability: Ideal for rolling tubes, ovals, rounded boxes, and various complex shapes.

Company profile

Nantong Weihua Import & Export Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2003-03-01Nearest Port: ShanghaiAverage Response Time: ≤2.20hTerms 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:How long is the service life of your product?

The service life largely depends on the operator's skill, experience, and daily working hours. With proper maintenance, the machine can last up to 10 years. However, operating for 12 or more hours a day may impact its longevity.

Q:What are the specific categories of your products?

We offer three primary types of roll bending machines: Mechanical 3 Roller, Hydraulic 3 Roller with prebending, and Hydraulic 4 Roller with prebending.

Q:What are the specifications and styles of existing products?

Our lineup includes light and heavy-type rolling machines with thickness capacities from 6mm to 150mm and widths from 1000mm to 12000mm. We also accommodate special requests like smaller rolling diameters and specific applications.

Q:What are the main application scenarios for this machine?

It is ideal for shipyards, wind tower construction, boilers, pressure vessels, heat exchangers, and steel structure manufacturing.

Q:What are the key advantages of the 4-roll design?

It allows horizontal plate introduction, instant squaring, space efficiency, superior pre-bending, and eliminates the need to pre-bend both ends before rolling.