Metal7 is known for its unique expertise in surface engineering.  This expertise is used to enhance the performance of our products and equipment, adding properties such as abrasion resistance, corrosion resistance, sticking resistance, impact resistance, pellet transportability and more.

Thanks to the protective coatings Metal7 has developed for the rolls, we offer the smallest diameter rolls found in the industry.

The coating prevents wear of the rollers, so no extra material is needed on the roller diameter to compensate for progressive wear. The wear resistant coating also prevents the reduction of wall thickness over time, thus maintaining the roll’s mechanical integrity. This not only results in lower maintenance cost and less chance of plant shutdown, but the gap opening remains more uniform and constant over time allowing high screening efficiency. No other roll manufacturer matches the effectiveness of the Metal7’s coated rolls.