The working principle of the PCB connector is as follows: the conductive pattern which is usually made on the insulating material according to a predetermined design, made into a printed circuit, a printed component or a combination of the two is called a printed circuit. A conductive pattern that provides electrical connection between components on an insulating substrate is referred to as a printed circuit. Thus, the finished board of printed circuit or printed circuit is called a printed circuit board, also known as a printed board or a printed circuit board.

PCB series connectors are widely used in JunYong aviation, railway projects, industrial projects, aerospace projects, test instrument ship systems, electric sightseeing vehicles; UPS; communication power supplies; chargers, batteries and other products of choice for high-current connectors. The connector is made of PBT material and has good electrical and motor characteristics, which can be widely used in industrial applications.

The PCB connector has a base, no base, waterproof and non-waterproof. The base can better ensure the connection of the PCB and the connector; the base is not the socket, so the accuracy of the pinhole position of the PCB is less, and the internal space can be saved to make the product more miniaturization. As for waterproofing and non-waterproofing, it is determined according to the positioning of the product itself.

China's PCB connector industry is one of the few regions that have not been affected by the global economic recession. Due to strong domestic and international market demand, as electronic devices move to higher transmission speeds and become smaller, connectors follow this Trends, such as chip connectors, fiber optic connectors, wired broadband connectors, and small pitch connectors, pogo pins and other connector products for a variety of portable / wireless electronic devices are expected to become the star products of the future.