The unique design combined with highest quality workmanship, casted and heat-treated steel material used for the fabrication, has resulted in producing the highest quality range of Cone Crushers. The main frame of the crusher is stress relieved after welding and heavy-duty reinforcements are installed at high stress points. High quality tension bolts secure the two sections of mainframe, insuring the top and bottom sections to be fastened securely and in order to withstanding strong impact during the years of operation. High quality wear-part is used in order to bring longer operating life for the crusher, which includes incorporating rib-liner in the bottom section of the main frame, as well as tungsten carbide wear pins in key locations.