Zibo Torch Energy Co., Ltd. (State No. 481 plant) was founded in January 1944,is one of the earliest development and production of lead-acid battery manufacturers, is a high-tech enterprises, is the production of military special battery manufacturers, one of the nuclear group qualified suppliers. The company mainly engaged in traction, fixed, electric vehicles with lead-acid batteries and lithium-ion battery development and design and production, now has annual production of 6 million KVAh various types of lead-acid batteries. The company has six wholly-owned subsidiaries, covering the battery manufacturing equipment, shell, partitions, cables, boxes and other production and sales for the "torch" battery development help.