1, Tianneng: Founded in 1986, Tianneng is one of the leading lead-acid battery manufacturers in the world, with many patented technologies and accumulated rich experience in the past decades.
2. Xingheng: Founded in 2003, it enjoys a high reputation in the lithium battery manufacturing industry in China. Focus on the research and development and manufacture of lithium batteries, and strive to provide products with advanced technology and reliable quality.