Electronic components are an integral part of electronic components and small machines and instruments. They are often composed of several parts and can be used in similar products; It often refers to industrial parts such as electrical appliances, radios and instruments. It is the general name of electronic devices such as capacitors, transistors, hairsprings and clockwork. Common are diodes and so on. In terms of quality of electronic components, there are European Union's in the world CE certification, American'sUL certification,Germany's VDE certificationandTUV certificationand China'sCQC certificationand other domestic and foreign certification to ensure the qualification of components.

Electronic components include：Resistance, Capacitance,Inductance, potentiometer, electronic tube, radiator, electromechanical componentsConnector,Semiconductor discrete devices, electroacoustic devices,Laser device,Electronic display device, photoelectric device,Sensor,Power supply, switch, micro motor,Electronic transformer,Relay, printed circuit board, integrated circuit, various circuits, piezoelectric, crystal, quartz,Ceramic magnetic materials,Substrate for printed circuit and special materials for electronic function process,Electronic adhesive products,Electronic chemical materials and parts, etc。