TPT May 2010

T echnology U pdate

Metal tube production technology from the Ukraine

Plastic welding equipment NINGBO Fangli Group Co Ltd specialises in producing various butt fusion machines, automatic butt fusion machines, angle fusion machines, multi-angle band saw machines and saddle fusion machines. These machines have good configuration, stable performance, easy operation and have been used in Chinese companies as well as exported to Europe, South-East Asia, Middle East and Russia. The company focuses on plastic welding technology research and development, continuing innovation and improvement and excellent quality and good technology. Most Fangli welding machines have CE certificates in accordance with European technology and safety standards and Fangli always works with customers on every detail of plastic pipe projects. Ningbo Fangli Co Ltd – China Fax: +86 574 2888 3265 Email: fl@fangli.com Website: www.fangli.com

BASED on the experience of metal tape forming and welding technology for the international wire and cable industry, Rosendahl has extended its product portfolio for the production of metal tubes. For continuous tube welding lines, Rosendahl offers turnkey solutions including tape forming, tube welding, tube sizing and corrugation technology. For the production of longitudinally welded tubes, an exact preparation and guiding of the tape edges is required. Rosendahl secures this preciseness by considering material properties, the design of the forming stations and forming tools. Different materials and applications require different welding technologies. With regard to economic efficiency Rosendahl provides solutions with TIG, plasma and laser welding technologies. To reach the dimensional accuracy and the product properties in special applications, Rosendahl offers static and dynamic tube calibration.

Corrugated tubes combine mechanic stability and bending flexibility. The corrugation profile significantly influences the product characteristics. Depending on the task, Rosendahl offers efficient solutions for the tube production. The product range is supplemented through adequate auxiliary down stream equipment, including solutions for metal tape handling and preparation and tube coiling, in order to support customised solutions. The product portfolio covers production lines for solar, automotive, medical and industrial tube applications. Rosendahl provides solutions for copper, aluminium and stainless steel for smooth and corrugated products. Rosendahl Maschinen GmbH – Austria Fax: +43 3113 5100 51 Email: office@rosendahlaustria.com Website: www.rosendahlaustria.com

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M ay 2010

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