The drive shaft is a rotating body with high speed and less support, so its dynamic balance is very important. Generally, the drive shaft must undergo a dynamic balance test before leaving the factory and adjusted on a balance machine. For a front-engine rear-wheel drive car, the rotation of the transmission is transmitted to the shaft of the final reducer. It can be several sections, and the sections can be connected by universal joints.

According to the statistical analysis of "China's Drive Shaft Industry Development Strategy and Investment Risk Forecast Analysis Report from 2021-2026" by China Research and Puhua:

In recent years, with the support of major national projects and technical special projects, China's auto parts industry has continued to strengthen technological research and innovation system construction through independent research and development, joint ventures and cooperation, and the introduction of technical talents, and has gradually achieved breakthroughs in core technologies in some fields. An independent innovation system for Chinese brand auto parts has initially taken shape. After years of development, most of Chinese brand component companies have strong manufacturing capabilities and certain market competitiveness. Enterprise system management and modular supply capabilities have improved, through differentiated multi-level development, and concentric diversification. The rapid expansion of scale has been realized, and synergy effects have been formed among various sub-industries.

Domestic auto parts companies have already possessed the industrialization capabilities of passenger car and commercial vehicle parts systems, parts and subsystems, and achieved comprehensive product coverage. After years of development, China has formed six major auto parts industry clusters in the Northeast, Beijing-Tianjin-Hebei, Central, Southwest, Pearl River Delta and Yangtze River Delta. As the downward pressure on the auto industry continues to increase, the overall development of the auto parts market is in good condition, showing a medium-to-high-speed development trend. Under the trend of globalization, domestic auto parts companies have adopted mergers and acquisitions, overseas mergers and acquisitions, equity joint ventures, joint ventures and cooperation to accelerate their expansion and integration into the global parts procurement system and go global.

In recent years, the development speed of the market scale of China's auto parts industry has stabilized. Driven by the steady growth of the auto industry, the overall development of the parts market tends to be good. However, due to the epidemic in 2020, China's auto parts industry in 2020 The market size of the company has declined, down to 4.12 trillion yuan, a year-on-year decrease of 3.7%.

After entering the 21st century, my country's industry and manufacturing industry have continued to develop rapidly, and the manufacturing level of auto parts has been continuously improved. In addition, relying on manufacturing cost advantages, huge market demand and a good business environment, China has attracted many well-known automobile and parts manufacturing companies from all over the world to invest and build factories in China, which has greatly promoted the development of China's automobile parts manufacturing industry. Rapid development. According to the statistics of the China Association of Automobile Manufacturers, the total operating income of Chinese auto parts companies has increased from 2,226.7 billion yuan in 2012 to 3,744 billion yuan in 2020.

Relevant departments estimate that my country's auto parts sales revenue will reach 4.9 trillion yuan in 2021.

To learn more about the detailed analysis of the drive shaft industry, you can click to view China Research & PwC "Development Prospects and Investment Risk Forecast Analysis Report of China's Drive Shaft Industry for 2021-2026". Detailed content, as many as more than 150 charts to give you a detailed description of the industry situation you are in, to provide you with detailed content. On the basis of many years of industry research experience, China Research Puhua has established a complete industry research system. A complete set of industry research methods has always been in the leading position in the industry, and it is currently the most comprehensive in domestic coverage, the most in-depth research, and the most powerful data resources. Industry research report series. The report fully embodies the unique consulting background and expert intellectual resources of China Research and Puhua, which is customer-oriented, industry-oriented, and comprehensively integrates industry, market, enterprise and other multi-level information sources. Based on authoritative data and scientific analysis system, highlighting all-round characteristics in the research field, focusing on the development direction, pattern and policy environment of the industry, helping customers evaluate industry investment value, accurately grasp industry development trends, and find the best marketing opportunities and business opportunities , Has considerable predictability and authority, and is an important reference for business leaders to formulate development strategies, risk assessments and investment decisions.

Henan Tongxin Transmission Co., Ltd. (formerly Xuchang Wanxiang Automobile Transmission Shaft Co., Ltd.) was founded in 2001 and is located on the south side of Changqing Street, Xuchang Economic and Technological Development Zone. It covers an area of 80,000 square meters. Large-scale enterprise of steering gear drive shaft. Mainly for light, medium, heavy and special vehicles, engineering machinery, steel rolling machinery, internal combustion engines and other products. The products absorb advanced technology from Germany, the United States, Japan and other countries, with novel design, stable performance, and sell well at home and abroad. It is a professional manufacturer in the same industry with short production cycle, complete variety and good service. Over the years, thanks to the care and support of colleagues from all walks of life and the support of users from all walks of life, with the efforts of all employees, we have worked hard and have the courage to innovate, and successfully moved from unitization to diversified development. The company will focus on quality and integrity on the basis of taking the best of the world for me, and work hand in hand with all partners to create greater glories.