Zhang Hao: The competition of car companies will rise to the competition among supply chains

Recently, the 4th China International Auto Parts Expo opened. Zhang Wei, director of the Department of Mechanical and Electrical Industry of the Ministry of Commerce, said that there is a two-way symbiotic relationship between the vehicle and its components. The future competition in automotive products will be more reflected in the competition between the supply chain and the supply chain.

Zhang Hao said that China's auto and parts and components market is a highly open, sustained and rapid growth, mutual benefit and co-benefit market. Foreign-funded enterprise brands account for 70% of the Chinese car market, and account for 60 parts and components of major domestic car joint ventures. More than %, and it is the main supplier of key components and parts of domestic commercial vehicle companies. China's auto and parts market is also a fully competitive market. The Chinese government will create a good external environment, increase the protection of intellectual property rights, promote independent innovation of enterprises, accelerate structural adjustment, and strive to achieve sustainable development of the Chinese auto industry.

With the deepening of economic globalization and market integration today, how to maximize the adoption of resources and the allocation of production factors, through the continuous reduction of costs, close to the market, and the establishment of a good supply chain system, will be the automotive companies to maintain vitality and continuously improve their competitiveness. The key factor. Zhang Jian pointed out: "The road of mutual benefit and common development and the internationalization of harmonious development is the only way for China's auto industry to achieve sustainable development."

The reporter noted at this year's China International Auto Parts Expo that due to the industry’s belief that traditional internal combustion engines will still account for 80% to 90% of the market share in the next 20 years, component manufacturers will pay more attention to traditional technologies to achieve energy saving and consumption reduction. R&D, while vehicle safety and diesel technology have also become highlights of the show. BorgWarner and Sunray Drive have achieved remarkable results in turbocharging, engine timing systems and axle drive systems. Bosch has demonstrated its latest launch of ESP9, while European-Italian, Great Wall, Yunnei, Weichai and other engine companies have had successes. Launched its own latest diesel engine product.

Twisted Tube Heat Exchanger

Twisted Tube Heat Exchanger is to strengthen the turbulence of the flowing gas/fluid, so that the gas and the tube wall contact thoroughly. In addition to enhancing heat transfer, the twisted tube heat exchanger also has the advantages of reducing scaling, self-supporting between tube bundles, no baffle plate elements and so on.


With that being said, novel Twisted Tube Heat Exchanger is much more efficient than conventional tubular heat exchanger, or Shell And Tube Heat Exchanger. Twisted tube heat exchangers are also used in applications where the fluids are corrosive or contain particulates, as they are better able to handle these conditions than other types of shell and tube heat exchangers or Air Heat Exchanger.


Twisted tube heat exchangers are constructed from a series of twisted tubes arranged around a central tube. The tubes are twisted in such a way that the fluid will change direction multiple times as it passes through the exchanger. This increases the turbulence of the fluid and creates a larger surface area for the heat exchange, which increases the efficiency of the exchanger.


The shell is usually made from a thick metal such as carbon steel, which increases the durability of the exchanger.

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