Bus travel is not only an important part of people's livelihood, but also an environmental protection measure to reduce the exhaust emissions of motor vehicles in cities. Therefore, while major cities across the country have successively introduced policies to slow down the growth of private cars and prevent congestion, the speed of public transportation construction has also increased. urgent. The bus procurement, operation and maintenance market has become a stage for major bus manufacturers and component manufacturers to compete because of its large scale, strong demonstration, and significant social benefits.
At the beginning of 2011, news came from Dongfeng Cummins Engine Company and Yutong Bus Company: After more than two months of multi-spot investigations and comprehensive comparisons, Zhengzhou Bus has placed an order for the purchase of 101 sets of 13.7 meters of Dongtong Cummins ISLe electronically controlled engines. Large busses will be completed at the end of February and put into the city's mainstream route. It is reported that this is Zhengzhou bus in the past 3 years, the third time through the tender, point-type large-scale procurement of Dongfeng Cummins Power Bus. The assembled ISLe engine has been successfully applied to several regional markets in order to meet the country's 3 emission standards. In the March 2010 Tianjin International Bus and Parts Exhibition, ISLe electronically controlled engines won the Chinese passenger car. The Energy Saving and Environmental Protection Awards for Components and Parts, and the New Energy Technology Award for China's Bus Parts and Components Award.
In addition to excellent product quality, Zhengzhou Public Transport's trust in Dongfeng Cummins is also derived from Dongfeng Cummins's accurate mining and efficient response to customer pre-sales, sales, and after-sales needs. As a demonstration city with a priority for public transport in China, Zhengzhou is a top priority in the construction of public transport systems. Therefore, public transport in Zhengzhou is also very cautious and rigorous in its selection of buses. Dongfeng Cummins Zhengzhou Commercial Department maintains close daily communication with Zhengzhou Bus to help them analyze the pros and cons of various technical solutions. During the period of sale and after-sale use, Dongfeng Cummins not only dispatched full-time engineers to track the delivery of passenger trains, solved problems in a timely manner, but also formulated individualized service measures. Through technical explanations, driver training, and feedback on holiday activities, Zhengzhou Bus was able Felt, Dongfeng Cummins Engine, Dongfeng Cummins is on the side. What is more noteworthy is that Dongfeng Cummins has also worked with vehicle manufacturers and bus management system software suppliers to try to help Zhengzhou Public Transport establish a bus operation management system based on the Internet of Things system so that the bus dispatching terminal can be controlled remotely. Understand the operation of each trolley and the situation of oil, achieve fine management, and improve efficiency. This kind of value-added service proposal and proposal is also the result of Dongfeng Cummins’s deep understanding of bus customers.
The approval of Dongfeng Cummins by Zhengzhou Bus is just one example of Dongfeng Cummins' expansion in the national bus market. Starting from 2008-2009, driven by strategies such as “Diversified Markets†and “Intensified Terminal Marketingâ€, Dongfeng Cummins has taken the thirteen thousand hybrid bus projects of the Ministry of Science and Technology as breakthroughs, taking the opportunity of BRT and other urban public transport key projects as an opportunity. Combining the dual advantages of environmental protection and reliability under the National 3 emission standard, Cummins Technology has gradually exerted its efforts on the urban bus market. Especially in 2010, the sales volume of Dongfeng Cummins's urban public transport application market has increased by 100% compared with 2009. In Shenzhen, Wuhan, Kunming and other places, Dongfeng Cummins has also been highly recognized by bus users in the local hybrid bus market.
Achieving a diversified layout of products and markets and expanding markets beyond trucks has always been the direction of Dongfeng Cummins's strategic development. The most important component of diversification is undoubtedly the bus market – it has a large scale of purchase, policies and technologies. High standard. In recent years, in addition to participating in bidding, Dongfeng Cummins has also actively participated in the planning and development of urban public transport development in China: Providing active cooperation and support for the emerging bus practices such as urban BRT and hybrid power from products and services, and accumulating them. In-depth understanding of bus operations needs. At the same time, at the world events such as the 2008 Beijing Olympic Games and the 2010 Shanghai World Expo, Dongfeng Cummins has made thorough and meticulous professional service logistics work for city buses, which has also been highly recognized by the public transport systems of Beijing and Shanghai. It can be expected that with the rapid development of urban public transport in China in terms of transportation capacity, high technology, and low emissions, Dongfeng Cummins will play a more important role in urban public transport systems with its excellent products, services, and rich urban bus operation experience. character of.
One of the biggest features of forging is that it can change the metal structure and improve the mechanical properties of the metal. Therefore, generally forged parts are used on parts with relatively high strength and toughness requirements or severe working conditions. The stainless steel forgings can be used in some places with high rust and corrosion resistance requirements or particularly harsh working environments. Due to the characteristics of the forging process, forging is not suitable for machining workpieces with particularly complex shapes, and for some places with fine holes or fine grooves, forging cannot be achieved, but it can be achieved by subsequent precision CNC machining.
Due to the characteristics of the forging process, the forging processing is often matched with the subsequent secondary precision CNC processing. SCZY has independent mold design and production, forging processing and precision CNC machining departments, which can be well coordinated to achieve the best results.
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