YANTAI GOLDENTIDE UNIKODI BATTERY CO.,LTD. IS A SINO-KOREA JOINTED VENTURE. WE ARE PROFESSIONAL AT R&D, MANUFACTURE, MARKETING AND SERVICE OF HIGH QUALIFIED POWERED LEAD-ACID STORAGE BATTERY. WE HAVE EXCLUSIVE CORE TECHNOLOGY AND HOLD ADVANCED MANUFACTURING, ASSEMBLY AND TESTING EQUIPMENTS INPORTED FROM GERMANY, US, JAPAN, AUSTRILA AND SOUTH KOREA. WE ALSO BUILT OUR OWN R&D CENTER AND TESTING CENTER OF POWERED TRACTION BATTERY FOR QUALITY AND PERFORMANCE, AND WE ALWAYS USD THE HIGH-QUALITY INTERNATIONAL BRANDS OF MATERIALS AND COMPONENTS IN THIS INDUSTRY,WHICH, ASSURE THE ADVANTAGE AND RELIABILITY OF OUR PRODUCTS ALL THE TIME.