Relay Product CatalogCompany Profile BYD Component Product Factory (CPF) belongs to Huizhou BYD Battery Co., Ltd.. Since 2005, company has been committed to the research and development of high- voltage relay products. The products expanded to film capacitors and fuses in 2007. In 2010, the products began to be used in batches of new energy vehicles. It is the earliest domestic similar products to be used in large quantities. At the same time, the products are used in large quan...