In growing occasions that accurate profile is needed for covered rollers. It determines pressure distribution, key to even squeezing and tensioning. Inspection on profile can always tell what causes roller problem and what to be cared. It used to take multi-points checking on diameter by hand to tell the profile and surely, its not an easy work, even doing on soft rubber surface. WISCAN is a super smart creation, it works in so accurate and fast way that and  turns the difficult work to be easy and visual. Imagine that the one minute work by WISCAN, finish with beautiful displayed curve, may need you days of measuring with a gauge.

Profile inspection is indispensable for roller accuracy control, while WISCAN, the inspector invented by HUELLER, is the shortcut for the purpose.