What payment terms do you accept?

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

What is the warranty period for the machine?

The machine comes with a 24-month warranty covering mechanical defects.

Hydraulic Pipe Tube Bending Roll Bending Machine with 4 Rolls for Multi-Radius Bends

Name: Hydraulic Pipe Tube Bending Roll Bending Machine with 4 Rolls for Multi-Radius Bends
Brand: Nantong Weihua Import & Export Co., Ltd
SKU: 2158936345

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 Hydraulic Design: Features 4 rolls with 2 driving rolls for superior precision and efficiency in plate rolling.

High Capacity Bending: Handles roll lengths up to 6,000mm and plate thicknesses up to 150mm with ease.

Variable Cambering Tech: Innovative technology eliminates reel and barrel effects for enhanced bending performance.

CNC Automation: Integrated numerical control ensures automated production with high precision and consistency.

50-80% Faster Operation: Outpaces 3-roll systems significantly, reducing flat ends and improving productivity.

Hydraulic Pre-Bending: Complete cylinders in a single pass with precise edge pre-bending capabilities.

ISO9001 Certified: Manufactured under strict ISO9001 standards ensuring quality and reliability.

24/7 Technical Support: Round-the-clock after-sales service available for all machine inquiries and issues.

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 and daily working hours. With proper maintenance, the machine can last up to 10 years. Extended operation (12+ hours daily) may impact longevity.

Q:What are the specific categories of your products?

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

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

Our range includes light and heavy-duty machines handling thicknesses from 6mm to 150mm and widths from 1000mm to 12000mm. Custom requirements like smaller diameters are also catered to.

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

Ideal for shipyards, wind tower construction, boilers, pressure vessels, heat exchangers, and steel structure production including bent segments and domes.

Q:What is the lead time for this machine?

The average lead time is 1-3 months, applicable for both peak and off-peak seasons.