The working principle of PCB connectors is that printed circuits, printed components, or a combination of both are usually made on insulating materials according to predetermined designs to form conductive patterns, which are called printed circuits. The conductive pattern that provides electrical connections between components on an insulating substrate is called a printed circuit. In this way, printed circuits or finished printed circuit boards are called printed circuit boards, also known as printed boards or printed circuit boards

PCB series connectors are widely used in military aviation, railway projects, industrial projects, aerospace projects, testing instrument ship systems, and electric sightseeing vehicles; UPS； Communication power supply; battery charger. High current connectors for products such as batteries. The connector is made of PBT material, which has excellent electronic and motor characteristics and can be widely used in industrial demand

PCB connectors can be divided into base, non base, waterproof, and non waterproof types. Having a base can better ensure a secure connection between the PCB and the connector; Without a base, it is in the form of a socket, which reduces the precision requirement for the pinhole position on the PCB board and saves some internal space, making the product more compact. As for whether it is waterproof or not, it is determined based on the positioning of the product itself

The PCB connector industry in Chinese Mainland is one of the few areas not affected by the global economic recession. As the domestic and international market demand is strong, connectors are also following this trend with the development of electronic equipment towards higher transmission speed and smaller size. Therefore, connector products suitable for various portable/wireless electronic equipment, such as chip connectors, optical fiber connectors, wired broadband connectors, and micro pitch connectors, are expected to become star products in the future