Engineering machinery is mainly used in transportation construction and industrial and civil construction, and the types of equipment include excavation, lifting, compaction, piling, road construction, concrete machinery, etc. Based on the application characteristics of different devices, RICH has developed various series of specialized products with stronger load capacity and less assembly and adjustment time, ensuring that customer equipment can work safely and reliably continuously in harsh environments. For example, a series of products specifically designed for vibration rollers can effectively solve bearing heating and burn problems caused by high excitation force, high vibration frequency, and continuous operation. They have won customer recognition for their reliability and long service life, and have been a priority choice for many well-known engineering machinery enterprises for decades.