ECI Co, Ltd. was established in July 2016 with an annual output value of 300 million yuan. It is a high-tech company focusing on providing automotive TPMS energy supply solutions and has the most advanced production technology and equipment, with relevant intellectual property rights. After a series of technical research, it has become an excellent lithium manganese battery manufacturer in China, and its technical level can compete with Japanese battery companies. The company has production bases in Dongcheng Dongguan and establishes R&D centers in Shenzhen. The company has an excellent engineering design team. The technical person in charge has more than 20 years of experience in the button battery industry. It has unique research experience in the lithium manganese HR series battery field and was once one of the domestic industry standard setters.