1. The battery has been exported for many years with high quality and good service ,also attractive a lot of returning customers . Hope could establish long-term friendly and cooperation relationship with each other . 2. All product could be used on car , bus, boat and other vehicle . 3. CE,ISO9001,ISO14001,ISO18000,ISO/TS16949,OHSAS18001,CQC,IEC60095-1,SONCAP ,SASO 4. Our company enjoy good reputation of OEM service .