Weichai Power (潍柴动力) is a multinational firm, which provides services in dynamic systems, AI logistics and Luxury Yacht. While PACCAR (帕卡动力) is a multinational firm focuses on truck manufacturing. - WP13 is Weichai Power’s power products, and it is the first choice for cars in domestic logistics. Moreover, its power will cover 368-426kW, meeting standards of emission pollutants from automobile in the phase six. - PACCAR’s engine combines lightweight designs with high-performance entities, and their power is pretty reliable. Specifically, they are using high-pressure common rail system, with high-efficient fuel oils.