The sprocket/segment engages with the bushing of track link assembly and drives the machine. The proper heat treatment is essential to long life and durability. BONOVO segments and sprockets are subject to multiple quality checks throughout the manufacturing process to ensure they meet the stringent specifications. Our sprockets are applicable for Komatsu, Hitachi, Kobelco, Daewoo, Hyundai, Volvo, Jcb etc. We can also offer OEM service according to your drawings or samples.