Audio devices

　　Input and output amplifiers, balanced amplifiers, audio amplifiers, preamplifiers, power amplifiers, etc.

　　Power supply equipment

　　Switch regulator, DC/AC converter, SW regulator, etc.

　　Communication electronic equipment

　　High frequency amplifier, filtering device, and reporting circuit.

　　Office automation equipment

　　Motor drivers, etc.

　　automobile

　　Electronic regulators, igniters, power controllers, etc.

　　computer

　　CPU board, floppy drive, power device, etc.

　　Power module

　　Inverter, solid-state relay, rectifier bridge, etc.

　　Lamps Lighting

　　With the promotion of energy-saving lights, various energy-saving and colorful LED lights have become popular in the market, and aluminum substrates used for LED lights have also begun to be widely used