What are the typical application scenarios?

Ideal for shipyards, wind tower construction, boilers/pressure vessels/heat exchangers, and steel structure manufacturing.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

What is the average lead time?

The average lead time is 1-3 months for both peak season and off-season.

Hydraulic 4 Roll Plate Roller with Bending Rolls for Steel Sheet Forming Heating Ventilation

Name: Hydraulic 4 Roll Plate Roller with Bending Rolls for Steel Sheet Forming Heating Ventilation
Brand: Nantong Weihua Import & Export Co., Ltd
SKU: 2155688965

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

High Precision & Speed: Up to 50-80% faster than 3-roll machines with single-pass cylinder formation.

Robust Capacity: Handles plate thickness up to 150mm and roll lengths up to 6,000mm.

Advanced Pre-Bending: Clamping roll reduces flat-end zones and eliminates need for pre-bending both ends.

Space Efficient Design: Requires operational space only on one side, optimizing floor space efficiency.

CNC Automation: Advanced numerical control system minimizes reliance on operator skills.

Versatile Shaping: Capable of rolling tubes, ovals, rounded boxes, and complex shapes.

Customization Options: Customized rolls, digital readouts, and specific applications available.

Durable Construction: Hardened 42CrMo rolls with innovative cambering technology for precision.

Company profile

Nantong Weihua Import & Export Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2003-03-01Nearest Port: ShanghaiAverage Response Time: ≤4.23hTerms 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:What is the service life of the product?

The service life depends on operator skill and daily working hours. With regular maintenance, machines can last up to a decade. Extended operation (12+ hours/day) may impact longevity.

Q:What are the main product categories?

We offer three main categories: Mechanical 3 Roller, Hydraulic 3 Roller with Pre-Bending, and Hydraulic 4 Roller with Pre-Bending.

Q:What are the specifications and styles available?

We provide light and heavy types with thickness capacities from 6mm to 150mm and widths from 1000mm to 12000mm. Custom-built machines are also available for special requests.

Q:Is customization available for this machine?

Yes, the product is customized. Options include customized rolls number, driving rolls, rolls material, induction hardened rolls, swing arm movement side rolls, hydraulic drop-end open, independent mobile control desk, touch screen digital readouts, cone rolling capability, hydraulic side/central supports, automatic loading/unloading systems, motorized feeding table, optional rolls polish, and variable rolling speed.

Q:What is the warranty period?

We provide a 24-month warranty for our rolling machines.