Demonstration of Pronar mobile drum screener MPB 20.55 was held in the Dutch town of Kerkdriel on 6th February 2016 The yard of our dealer  gathered an international audience from  the Benelux region. Pre-ground biomass was sieved by a sieve with square perforation of 40 mm. The sieving drum with length of 5.5 m and.. read more →