We are a factory specialized in manufacturing precision engine main bearings, and we proudly present our M402H model specifically designed for KOMATSU 6D130 and CUMMINS NH220 engines. These high-quality main bearings are crafted with utmost precision and engineered to provide exceptional performance and durability. With our state-of-the-art manufacturing facilities and strict quality control processes, we ensure that each bearing meets the highest industry standards. Trust in our expertise and choose the M402H main bearings to optimize the performance and longevity of your engines.