45L
frame, gear wheels and rims, brake discs, clutch covers, track rollers, sprockets and other parts, which are requirements of high strength and high resistance to wear and operating under the influence of static and dynamic loads.
frame, gear wheels and rims, brake discs, clutch covers, track rollers, sprockets and other parts, which are requirements of high strength and high resistance to wear and operating under the influence of static and dynamic loads.