I. What is Connector
Electronic connector refers to the connection unit between various electronic components, mainly as chip to circuit board, circuit board and circuit board to box electronic signal connection and transmission. In terms of types, it can be divided into base connectors, corner connectors, cylindrical connectors and PCMCIA specification connectors, etc. Although the definition of electronic connectors has been unclear, the scope of its coverage, general understanding does not include high-voltage, high-current electrical or electrical connectors other than power plugs or sockets, and electrical switches do not include large ones. In Japan, most of the people in the industry directly use English (Connector) transliteration, sometimes called "continuous parts". In mainland China, they use [electrical connectors] or [electrical connectors] including connectors and switches, regardless of the broad terms of electronics and electrical appliances. As far as applications are concerned, most electronic connectors are used in computers, telecommunications, aviation, automobiles and various instruments.

II. Application of Connectors
Electronic connectors are used in electrical products. As the name implies, they act as the connection of electronic numbers or components. They belong to a kind of multi-component combination or assembly products, and cover metal sheets, surface electroplating, precision processing and plastic forming and other key technologies. As the transmission and connection of electronic signal, if the electronic connector fails, it will lead to the failure of electronic components and even the whole equipment. The whole connector includes two main parts: terminal and plastic. In addition to the selection of materials, the quality of the product will be affected by the plating and punching dies. Of course, the plastic part is the same.

III. Manufacture of Connectors
The manufacture of electronic connectors can be divided into two parts, metal and plastic, from design to finished products. The work of plastic moulding is the design, opening and injection moulding of plastic moulding, and then the electronic connector is set up with metal components. Electronic connector is used in electrical products. As its name implies, it acts as the connection of electronic signals or components. It belongs to a multi-component combination or assembly product, and covers metal sheets, surface electroplating, precision processing and plastic forming. As the transmission and connection of electronic signal, if the problem of electronic connector occurs, it will lead to the selection of materials, the quality of products will be affected by the electroplating and punching dies. Of course, the plastic part also has the same manufacturing technology, including five major technologies: punching technology, injection molding technology, electroplating technology, assembly technology and testing technology. As the trend of connector tends to be thin and short and SMT, all the manufacturing technologies needed need to improve their accuracy quickly. At the same time, the precise concept of the manufacturer needs to be changed to produce precise connectors. Otherwise, in the final connector market, it will be eliminated, because the quality can not compete for electronic components or even the whole equipment fails. The whole connector includes Terminal and plastic terminal are two main parts.