ZZHDDZ.ZZHDDZ is a high-tech enterprise headquartered in Zhuzhou, Hunan Province, founded in 1993, with a registered capital of 412 million yuan, and listed on the GEM Board of Shenzhen Stock Exchange in 2017. The company has R&D and production bases in Shenzhen, Nanjing, Chengdu and Xi'an, with more than 20 years of experience in electronic components R&D. Its products cover high-end electronic components, power modules, IF converters, etc., including tantalum capacitors, inductors, DC/DC converters, and more than 10 types of products. The company has passed many international quality certifications such as ISO9001, has CNAS-accredited laboratories and advanced production lines, and was ranked 57th among China's Top 100 Electronic Components in 2019. Its products are widely used in aerospace, military, automotive electronics and consumer electronics, with more than 2,000 customers and exported to Russia and Europe. The company has a number of offices across the country and has a perfect R&D, production, sales and quality management system.