Shandong Ruiyu Accumulator Co.,Ltd is a manufacture specialized in Automotive batteries since 1980, is one of the permanent member of China lead Acid Battery Committe and one the drafter of the GB standard of the China lead Acid Battery. The company has the modern, reliable and large-scale battery production capacities and also the capabilities in production, testing and analysis of electrolytic leads and lead-based Ca/Tin/Al alloys. We have 14 automatic assembly lines and 4 maintenance free charging lines, the yielding capacity is 300,000 pieces sealed maintenance free battery per month. The company have obtained many certificates such as ISO19001, ISO14001, ISO18000, ISO/TS 16949, OHSAS18001, CQC, IEC60095-1, CE, SONCAP, and SASO. And we also have obtained 37 patents on battery and battery technology. We sell about 30% of our battery to international market from Italy, Spain, Greece, Poland to Turkey; from Hong Kong, Thailand, Vietnam, India, To Malaysia; from Nigeria, Ghana, Angola, Tanzania, Togo, Benin, Egypt, to Mauritania and South Africa; from U,A,E, Lebanon, Liberia, Kuwait, Iran to Iraq. Our house brands are RUIYU & HUYAN, and we also enjoy good reputation of OEM Service!