The development history of construction machinery
The development history of construction machinery can be divided into several key stages, each stage has its own unique technological innovations and market changes.
early development
The early development of construction machinery can be traced back to the Industrial Revolution. In the 1860s, the first industrial revolution launched in Britain marked the beginning of an era when machines replaced hand tools, and steam engines became an important production tool. From the end of the 19th century to the beginning of the 20th century, the world entered the "Electrical Age". Many well-known construction machinery brands such as Case (1842), Sandvik (1862), Komatsu (1921), Hitachi (1920), Caterpillar (1920), etc. 1925) and others emerged during this period.
China's development history
In China, the development of construction machinery has gone from poverty to world leadership. At the beginning of the 20th century, China's construction machinery mainly relied on imports, and foreign brands established factories in China to promote the development of the domestic market. The starting point of China's "blowout" can be traced back to the Western Development and the construction of the Qinghai-Tibet Railway. During this period, domestic equipment has significantly improved in intelligence and quality. Domestic host equipment has gradually occupied the vast majority of the Chinese market and has been exported to Overseas.
modern development
The development trend of modern construction machinery includes the transformation to intelligence and efficiency. Production tools are "migrating" from hosts to accessories, which means more innovation is focused on auxiliary tools and accessories rather than pure host equipment. In addition, the "14th Five-Year Plan" goals of China's construction machinery industry include improving the overall level, enhancing innovation capabilities, improving quality and efficiency, and promoting independent research and development of high-end parts.
Specific brands and technological innovations
Some well-known construction machinery brands such as Caterpillar, Komatsu, and Kobelco have important technological innovations in history. For example, Caterpillar's predecessor HOLT developed the first steam-powered crawler bulldozer in 1904, Komatsu launched the world's first hybrid hydraulic excavator in 1957, and Kobelco demonstrated a gasoline-electric hybrid in 2006. Excavator.
policy impact
The Chinese government's policy support for the construction machinery industry also plays an important role. For example, the "14th Five-Year Plan" proposes the goal of significantly improving the overall level of the industry, significantly enhancing innovation capabilities, and significantly improving quality and efficiency by 2025. These policies have promoted the independent innovation of the industry and the research and development of high-end parts and components, and promoted the stable development of the industry
