ALJ, established in 1999, is a high-tech enterprise specializing in semiconductor manufacturing. With a 15,000 square meter factory, the company has an annual production capacity of 15 billion units. ALJ has introduced advanced fully automated production lines and testing equipment from Switzerland, Japan, Singapore, and Hong Kong to ensure product quality. The main product lines include diode series, transistor series, MOSFET series, LDO series, DC-DC series, and power management IC series.