Since its establishment, the products of guoxin jiapin semiconductor have covered power chip (lithium charge IC, lithium protection IC, low voltage check (reset IC) dc-dc boost IC * buck IC, PWM control IC) LDO. MOS field effect tube (low, medium and high pressure MOSFET). Maintain close cooperation with Chinese first-class chip OEM and package testing OEM to ensure the quality and stable supply of products. Their products are widely used in the fields of power supply products, LED products, intelligent home appliances, consumer electronics, automobile electronics, industrial automation control equipment, etc., and they have established long-term and stable cooperative relations with many large domestic enterprises.