Rapid development of high-end connecting wire technology

China's connecting lines are mainly at the mid to low end, while the proportion of high-end connecting lines is still relatively low, but demand is growing rapidly. In the field of high-end connection cables, computers and peripheral devices have the largest market share, and the market share of connection cables for automobiles and medical devices is also relatively high. In China, the market share of automobile connection cables is about 20%. However, the rapid popularity of 3G mobile phones has led to a rapid growth in demand for high-end connection cables. Currently, the connection cable spacing used by 3G mobile phones is only 0.3mm

With the development of mobile products led by mobile phones towards miniaturization, thinness, and high-performance, the connection between display screen components and substrates has become more complex. In this context, the demand for narrow spacing, low back, and multipolarity between the substrate and FPC connection lines is more urgent, especially for the ultra-thin requirements of mobile phones, which require ultra-low back of the internal connection lines. In order to achieve low back, narrow spacing, miniaturization, multipolarization, and high reliability of products, various manufacturers have adopted simulation technology for in-depth research and development

With the high-speed trend of civilian products and products such as communication, computers, and measuring instruments, progress has been made in the development of connection line technology for high-speed transmission. The demand for digital interface cables used in products such as flat panel TVs, DVD recorders, and STBs is becoming more urgent. In the past, many cable manufacturers active in the industrial machinery market are eager to enter this new field, and the competition for new product development is becoming increasingly fierce. The development of HDMI connectors, which are particularly promising in the market, is becoming increasingly active. Connect the D terminal of digital broadcasting, television, STB, and can also play high-definition film and television formats such as "D3" and high value-added terminals such as "D4" used in digital broadcasting, including the variety of plugs. Each manufacturer plans to expand their product structure