Hebei Tianyi Electric Appliance Co., Ltd was founded in 2001, which is large-scaled manufacturer integrating in lead acid battery manufacturing and research, lithium ion battery manufacturing and research, after-sales service and import&expoet business. With the development more than 20 years, we company currently have more than 400 employees with 25 technical personnel, 48 quality inspectors, and we own 9 advanced enviroment-friendly battery production lines.