Electronic systems ensure primarily reliable production processes. They prevent damages to tools and dies as well as production equipment, they avoid the manufacturing of defective finished semi-finished products through the use of nondestructive testing and measurement methods.

Double Sheet Detection

  • Inspection of the sheet thickness and output of a warning signal when detecting double sheet
  • Protects your machinery against expensive tool damage and loss of production
  • Double Sheet Control systems have proved reliability worldwide

Weld Seam Detection

  • Detection of the position of a Weld Seam by Flux Leakage or by Eddy Current.
  • For all tube processing machinery that requires a precise weld seam position.
  • For all punching and cut-to-length facilities working with welded coils.

Sheet Thickness Gauging

The LTM Thickness Gauging Systems from ROLAND ELECTRONIC GmbH are used for the non-contacting measurement of various moving materials with a very high accuracy in μm range.

The combination of state-of-the-art laser and system technology in conjunction with a software developed especially for this requirement allows the acquisition, evaluation, visualization and archiving of thickness and cross-sectional measured values for your application too.

The systems were designed specifically for usage in the Metalworking Industry and are used in rolling mills, slitting lines and blanking lines, press lines, the can industry, metal sheet processing and many more.

Non-destructive Testing

In continuous production processes it is necessary to detect defects and quality issues immediately when they occur in the production process in order to initiate corrective actions as early as possible.

We have developed testing systems for this these tasks based on the eddy current principle as well as magnetic inductive sensors.

The eddy current testing systems are being used to detect defects in metallic semi-finished products such as wires, rods, cables, tubes and coils as well as structure testing for small parts. Magnetic inductive systems have been especially developed for steel cord inspection in the steel belted radial tire industry to detect so-called spacing faults during the cutting and splicing operation of the web material.

We provide optical techniques for the inspection of Weld Seam Geometry Inspection, Pore Inspection, Crater and Crack Testing on automotive parts or at measuring machines for serial production parts.

Special products

The special know-how in Eddy Current, Induction, Magnetic Flux and laser technology leads to solutions for your special tasks.


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