Shandong Dorco Heavy Machinery Co., Ltd.
                                                                                                           
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Spiral Weld Pipe Mill 508-3000mm with NDT Equipment

Price Negotiable
Price: 200000 - 1190000 USD Per Set
MOQ: 1 Set
Delivery Time: 45 - 75 Working Days
Brand: Duolek
Product Description
Nondestructive Testing Spiral Weld Pipe Mill 1200 - 2000 Mm Coil Width Steady Operation
Product Specifications
Specification (mm) φ 508 - φ 3000
Auxiliary Equipment Steel Pipe Hydrostatic Testing Machine, Flat Head Chamfering Machine, Ultrasonic Flaw Detector, X-ray Steel Pipe Inspection
Coil Weight (ton) 30
Model DRC - 3000
Area (m²) 24 * 200
Coil Width (mm) 1200 - 2000
Product Overview

The spiral welded pipe unit is a standard finalized unit developed and improved by Duolek Heavy Industry, combining international molding technology with domestic manufacturing expertise. This represents our company's most competitive and mature production solution.

Key Features
  • Double swing bridge technology for space efficiency and enhanced productivity
  • Rigorous physical and chemical inspections of raw materials to ensure quality
  • Advanced welding processes and equipment for stable weld quality
  • Comprehensive non-destructive testing including ultrasound and X-ray
  • Strict quality control system with pre-production verification
  • Versatile production capabilities for diverse industrial applications
Auxiliary Equipment Details
Fully automatic steel pipe hydrostatic testing machine: Performs pressure testing with computer recording and analysis capabilities. Processes pipes from Φ20 to Φ3500mm at 10-110MPa test pressure.
Fully automatic flat head chamfering machine: Provides precise end preparation with uniform groove quality. Handles pipe diameters from 20mm to 3500mm, compliant with major international standards.
Ultrasonic flaw detector: Automated defect detection with alarm system and marking capability for quality control adjustments.
X-ray steel pipe inspection: Advanced automated system with database integration for consistent quality verification throughout production.
Applications

The spiral welded pipe unit is widely used in fluid transportation systems, urban construction piles, industrial structures, and utility pipelines (power, heat, gas), delivering efficient and reliable piping solutions.

Spiral weld pipe mill production line overview
Close-up of spiral pipe welding process
Spiral pipe mill machinery detail
Finished spiral pipes in storage area

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shandong Dorco Heavy Machinery Co., Ltd.
Location North of Zhuzhu Road, Puji Town, Jiaozhou City, Qingdao, China
Contact Person Sophie

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