What certifications does the machine have?

The machine is certified under ISO 9001:2008 and CE.

What is the maximum width of the roll board?

The maximum width of the roll board is 2500mm.

Is the machine automatic?

Yes, the machine is fully automatic with PLC control.

Heavy-Duty Hydraulic Steel Pipe Bending Machine for Precision Bending

Name: Heavy-Duty Hydraulic Steel Pipe Bending Machine for Precision Bending
Brand: SJR Machinery Limited
SKU: 722527745

Jiangsu, ChinaSJR Machinery Limited

US$56,000.00-65,000.00

1 Piece

Product profile

Customization

Available

Warranty

1-year

Condition

New

Model NO.

RPB 40X2500

Certification

ISO 9001:2008, CE

Automation

Automatic

Suitable for

Copper, Aluminum, Alloy, Carbon Steel, Stainless Steel

Type

Hydraulic Bending Machine

Brand Name

Smac

After-Sales Service Provided

Engineers Available to Service Machinery Oversea

Transport Package

Standard

Trademark

SMAC

Origin

China

Key features

Advanced Hydraulic Technology: Adopts Japanese hydraulic technology for precise and efficient bending operations.

Multi-Shape Capability: Capable of coiling plates into cylindrical, conic, and arc forms with pre-bending function.

High Precision Bending: Ensures roundness, linearity, and surface error all less than 3mm/M.

Digital Display Control: Features digital instruments and displacement sensors for reliable control and monitoring.

Robust Material Construction: Upper rolls made of 42CrMo and down rolls of alloy steel with heat treatment HB220-280.

Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects.

Overseas Service Support: Engineers available to provide service machinery overseas for after-sales support.

ISO and CE Certified: Meets ISO 9001:2008 and CE certification standards for quality and safety.

Company profile

SJR Machinery Limited

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1999-05-14 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.18h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummarySJR Machinery Limited is a China-based limited company headquartered in Nantong, Jiangsu, established in 2017, with 59 employees and a reported 33,760 m² manufacturing plant. Its stated product scope covers machine tools, stamping, bending, cutting, drilling, milling, and related industrial production lines. The supplier presents global after-sales support, original spare-parts supply, IoT-enabled monitoring, and 24/7 technical assistance. Trade records show transactions involving milling equipment and a C-type fin press line, with buyers in India, but the records also show supplier registration entries from 2025 and do not establish the full depth or continuity of its export history. No certification information is provided. The available evidence supports production breadth, service commitments, and some customer transaction activity, while certification, financial credibility, and customization capability remain insufficiently documented.

Supplier typeThe supplier is identified as SJR Machinery Limited, a Chinese limited company headquartered in Nantong, Jiangsu. Its stated business covers industrial equipment and components, tools and hardware, manufacturing and processing machinery, and a broad range of machine-tool and production-line products.

After-Sales capabilityThe supplier states that it operates service centers in multiple countries and regions, guarantees original spare-parts supply for each machine, and provides rapid-response 24/7 technical support. These explicit service commitments indicate a stated after-sales support capability, although the slices do not identify the service-center locations or response performance.

R&D capabilityThe supplier states that its equipment incorporates IoT technology for real-time monitoring and predictive maintenance. Its listed offerings also include CNC servo presses, CNC panel benders, punch-and-laser combination machines, and automated production lines, providing explicit evidence of technologically advanced product offerings.

Production capacityThe supplier reports a 33,760 m² manufacturing plant, 59 employees, and a product portfolio spanning stamping lines, press brakes, punching, laser cutting, milling, bending, rolling, drilling, shearing, and grinding equipment. This breadth and the stated manufacturing-site data support production capability, although actual output capacity and utilization are not provided.

Client casesTrade records associate SJR Machinery Limited with PAC MACHINE TOOLS INDIA LLP for universal knee-type milling machines and with FINPOWER AIRCON SYSTEMS PRIVATE LIMITED for a C-type fin press line. These are explicit buyer-linked transaction cases, though the slices do not provide delivery outcomes, repeat-order evidence, or customer evaluations.

Product Q&A

Q:What shapes can this machine produce?

This machine can coil plates into cylindrical, conic, and arc forms.

Q:What is the warranty period?

The machine comes with a 1-year warranty.

Q:Do you provide overseas service?

Yes, engineers are available to service machinery overseas.

Q:What is the maximum plate thickness for pre-bending?

The maximum thickness of plate pre-bending is 35mm.

Q:What is the bending precision?

Bending precision, roundness, linearity, and ends surface error are all less than 3mm/M.

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Heavy-Duty Hydraulic Steel Pipe Bending Machine for Precision Bending