Liown Semiconductor is an industry-leading IDM supplier of circuit protection components.Our products offer protection and support to all electronic and electrical products, shielding them from the perils and losses caused by lightning, surge currents, electrostatic discharges, surges, and other circuit damage phenomena.

Liown has created the most extensive and in-depth circuit  protection technology and unparalleled application design in the  Industry,Liown’s products have widely used in the fields of  automobiles, industry, consumer electronics, computers,  communications, defense, aerospace and medical equipment.  Liown has gradually become a trusted and preferred brand  chosen by more and more engineers and professional users.  And Liown’s products are indispensable and important  components in many projects.

Liown has a sensitive and reliable supply chain and quality  management system, as well as robust design, research and  development, manufacturing, quality control, sales and  marketing capabilities.  We offer high-quality, reliable basic components and are  committed to promoting sustainable development and  embracing megatrend shifts, such as vehicle electrification and  vehicle safety, sustainable energy grids, industrial automation,  and 5G and AI infrastructure. This diversity of opportunities  serves as the motivations for Liown's thriving growth.  With a highly differentiated and innovative product portfolio, we  provide solutions to the most challenging problems our  customers meet. Liown’s employees ceaselessly seek inspiration in their daily  work and are committed to helping all stakeholders to achieve  more value through offering high-quality and valuable products  and services.