Wire bonding is a process that uses thin metal wires to bond metal leads to substrate pads using heat, pressure, and ultrasonic energy to achieve electrical interconnection between chips and substrates, as well as information exchange between chips. It is a commonly used packaging material in the field of microelectronics.

High-frequency data cables are cables specifically designed for transmitting high-frequency signals, and are widely used in systems such as ultra-high-definition televisions, radios, radars, navigation, 5G communications, and high-speed computer networks. This type of cable features high signal transmission rates and low signal attenuation rates, allowing for stable and clear signal transmission over long distances.

High-Fidelity Cables, commonly referred to as Hi-Fi cables, are cables designed specifically for audio and video transmission, with the goal of minimizing data loss, interference, and distortion during signal transmission. These cables are widely used in home theater systems, professional audio equipment, recording studio equipment, and various high-end audio/video devices.

Special enameled wire is a type of high-performance insulated winding wire designed and manufactured for specific applications and working environments. Compared to conventional enameled wire, special enameled wire has superior properties, such as higher heat resistance, chemical resistance, cut resistance, and radiation resistance.