Production of the first compact and mobile impact crusher with an apron feeder. 1995 ... The Powercrusher PC 1375 l is presented with the 'best of the best' Red Dot Award. 2003 - 2004. ... And the Red Dot goes to: HARTL ENGINEERING & MARKETING Austria, for the HARTL CRUSHER (HBC 950). 2014 - 2015.