Humans have a long history of using lifting tools to replace manual labor. Historical records show that around 1600 BC, China was already using the lever-operated well and the windlass. The former was a lifting lever, and the latter was a prototype of the hand-cranked winch. Ancient Egypt and Rome also saw considerable use of lifting tools. The development of modern engineering machinery began after the invention of the steam engine. In the early 19th century, Europe saw the emergence of steam-powered excavators, road rollers, and cranes. Subsequently, the invention of the internal combustion engine and electric motor led to rapid development in engineering machinery. Development accelerated even further after World War II. The variety, quantity, and quality of these machines directly impact a nation's production and construction development, hence their significant importance is recognized by all countries.
Today, wireless control functionality can be seen in various types of engineering machinery.
