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Tan Xuguang, chairman of Weichai Holding Group, has long realized that: "The internal combustion engine is not only a large consumer of energy, but also the product with the most potential for energy saving and emission reduction. The Chinese internal combustion engine industry has grasped the energy-saving and emission-reducing advantages."
Over the years, Weichai Group has promoted the transformation and upgrading of its development strategy, continuously optimized its internal industrial structure, and achieved sustainable development, energy conservation, and emissions reduction through independent innovation and technological R&D, development of recycling economy, and green manufacturing. While promoting its own development, it has set a good example for improving the overall energy-saving level of the internal combustion engine industry and the international competitiveness of internal combustion engine products, and promoting the green development, cyclic development, and low-carbon development of the internal combustion engine industry.
China is a big country in the global production and use of internal combustion engines, but there is still a big gap between China's internal combustion engine products in terms of energy conservation and environmental protection indicators, key core technologies are lacking, and high energy consumption, high emission, and low performance internal combustion engine products are still widely used, which restricts further development of the internal combustion engine industry. development of. The development of the Weichai engine segment also has the same painful period as the development of the industry. Weichai engines are sold at home and abroad, but at the same time as production and sales increase substantially, the types of products are relatively single and the market concentration is high. This conceals risks and is not conducive to broadening the long-term development space of this sector.
To this end, we have expanded our product lines, formed a comprehensive technology, covered the full-power range, and diversified market layouts. We have become the world's leading full-range, full-field power supplier and have become the goal of Weichai's engine business structure adjustment. Through the transformation and upgrading of development strategies and independent innovation, Weichai has now developed into a full-series, full-area manufacturing group with four business segments including complete vehicles, powertrains, Auto Parts, and luxury yachts. The market has also driven the energy conservation and emission reduction of enterprises and the development of circular economy.
As the only powertrain supplier in China, after system optimization and matching, the vehicle assembly efficiency of the assembly of Weichai Powertrain is increased by 30%, and the fuel consumption is reduced by 10% to 15%. At the same time, the R&D team of Weichai Qianren and the R&D structure of “five countries and ten places†lay a good technical foundation for “adjusting structure and promoting developmentâ€, allowing enterprises to master core technologies while developing energy-saving emission reduction and recycling. The economy provides a reliable guarantee.
As early as the “Eleventh Five-Year Plan†period, Weichai was the first company in China to successfully develop a high-power, high-speed diesel engine that meets the National 3, National 4 and National 5 emission standards and has completely independent intellectual property rights. Its main technical indicators are in line with international advanced standards. Among them, the current engine, which is supported in large quantities in the market, is the Lanqing Guosan engine, which is more than 15% more economical than its domestic counterparts. According to industry association statistics, the use of Weichai engines can achieve annual savings of more than 4,800 liters, based on a 100,000-kilometer run per year for each commercial vehicle. If calculated on the basis of 1 million vehicles, nearly 5 million tons of diesel can be saved annually.
At Weichai Technology Week 2013, Weichai focused on 51 new technologies and R&D achievements such as the application of new technologies, post-processing technologies, self-developed electronic control technologies, and bulldozer hybrid power. These technologies are effective in improving overall machine performance. At the same time, it also made important contributions to energy conservation and emission reduction. Among them, the application of new technologies for combustion development has enabled carbon emissions to decrease by 45.83%, nitrogen oxide emissions by 4.6%, and fuel consumption. Weichai has been dedicated to the research and development of alternative fuel internal combustion engine products. Weichai LNG (liquefied natural gas) power has been widely used in wide-body dump trucks and other fields.