Heavy load lifting operation, as a 12T level on-board crane, can achieve precise lifting of various heavy objects. With efficient lifting mechanisms, it can complete lifting operations from multiple angles and directions, adapt to the heavy object transportation needs of construction sites, factories and other scenarios, with a rated load capacity of 12305-12370kg and strong load-bearing performance. Equipped with a reliable support system and combined with a reasonable structural design of the vehicle, it ensures the stability of the body during the lifting process, effectively avoids the risk of tilting during lifting, improves operational safety, and adapts to complex ground environments. Equipped with an intelligent control system, it supports flexible operation of the lifting mechanism, achieving precise positioning, smooth lifting and turning. Some parts can be adapted to remote control, making operation convenient and highly accurate, reducing the difficulty for operators to get started, and improving work efficiency.