Shenzhen Longzhan Electronic Materials Co. Ltd. was founded in 2014 and is located in Nanshan District, Shenzhen. The factory is located in Pingshan District Shenzhen. It is an entity integrating R,D production and sales all together, specializing in circuit protection and power semiconductor device RD and manufacturing. Our main products are TVS transient suppression diodes& TSS semiconductor discharge tubes ESD electrostatic protection devices, SKY Schottky diodes Zener diodes, Transistor transistors Mos field effect tubes, etc. Products are widely used in automotive electronics communication equipment, security monitoring digital home appliances, instrumentation power meters, renewable energy and many other fields. br after years of development the company has also established a broad and comprehensive agency network for IC and other electronic components, with superior reliability and stable supply chain.br< In the future we will further increase R,D investment and innovation capability expand the market with cutting edge technology, and provides peerless services to customers with integrity and trust. We are look forward to working with you.