We, oursun, specilize in production of car battery since establishment in 1993. It is one of the top manufacturers of Lead-Acid Battery used in car and truck in China. World well-known auto mobile manufacturer such as Toyota, Ford are our typical customers. Brand of our product is verified as "Top China Trademark". Our company was certified by CE, ISO9001, 14001 and 18001. Our market share is expanding in overseas market.