Chongqing Liyang Industry Co., Ltd. is a manufacturer specialized in the research, development and production of DENEL Lead acid batteries and Free Maintenance and dry batteries, established in 1993. We are located in Chongqing, China, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Covering an area of 63,936 square meters, we now have over 400 employees, ...