Terminal is one of the most widely used electronic components, widely used in computer, telecommunications, network communications, industrial electronics, transportation, aerospace, medical equipment and automotive industry and other fields.

According to the data of China Electronic Components Industry Association, the world terminal market exceeded 35 billion US dollars in 2006. North America 10.2 billion US dollars demand, China 14.1 billion yuan. The total demand for global terminals is expected to reach $56.5 billion by 2018.

Throughout the development of China's connecting industry, the development of the early domestic terminal industry is closely related to national defense construction. From 1950 to 1970, the production of terminals in China was mainly composed of subordinate enterprises of the former Ministry of Electronics Industry and the Ministry of Aerospace Industry, as well as local state-owned enterprises. The terminals produced were mainly used in radar equipment, communication equipment, navigation equipment, electronic measuring instruments and other electronic equipment. After 1980, with the gradual development of China's electronics industry, the production of terminals was gradually applied to consumer electronic products such as black and white/color televisions. Since 1990, driven by China's foreign investment policies and incentives, terminal companies in Taiwan, Hong Kong, the United States, Japan, and Europe have strengthened their investment in mainland China. Including AMP, MOLEX, BERG, AMPHENOL and other international well-known terminal manufacturers around the world, almost most of the production base transferred to the mainland of China. The influx of foreign investment has directly led to the rapid development of China's terminal industry. At present, China's terminal production and processing enterprises have grown to more than 600 (including more than half of foreign-funded enterprises), with 200000 employees.

According to relevant information, on May 4, 2018, the terminal industry increased by 3.9, reflecting the market's good expectations for its growth. From the recent 2018 annual reports and performance forecasts released by listed companies, it can be found that most companies performed better than market expectations in the fourth quarter of 2018, and most electronic component production and research and development companies grew better in 2009 than in 2016. Looking forward to the industry boom in 2019, from March, the export of electronic components products still continues a good momentum.

At present, there are many types of terminals and they are widely used. Mobile phones, PCs, consumer electronics, automotive electronics, medical electronics, industrial electronics and many other fields are its important downstream. From the first quarter of 2018, the terminal demand for electronic components continues to increase, and the terminal products are becoming more diversified, and the development prospects of the terminal industry are more promising.
Due to the current market in China's terminal, mobile communications and the Internet and other markets continue to warm, connected to the terminal has also appeared a good situation of continued to rise.
The development trend of today's electronic and information technology has created a broad space for the development of the connector industry. Due to the continuous transfer of home appliances, electronic information products, automobiles, mobile phones and other manufacturing industries to China, China has become the world's largest manufacturing center for home appliances and information products. The output of consumer electronics, network design, and communication terminal products has grown rapidly, so intermediate products such as terminals Demand is growing rapidly, and China has become the fastest growing market for terminals in the world.
With the increasing degree of industrial automation and industrial control requirements more and more stringent, accurate, the amount of terminals gradually increased.