BELAZ chose a SECO/WARWICK heat treatment system utilizing a roller hearth furnace line for press hardening large diametrical bearing rings used in heavy duty truck production. Huge trucks, used for transportation of cargo in open-pit mines, constitute the main pillar of the production of BELAZ, including the iconic model – 75710. SECO/WARWICK will provide OJSC BELAZ with the technology for precision heat treatment of bearing rings based on a continuous production system. The entire technology will be delivered by the end of 2017.