Ruiyu Co. was established in 1980 and it is one of the specialized Co. in manufacture of auotomobile start lead-acid battery.Along with the further development,Ruiyu Battery Co. has been transformed as a stock system co. since 2001.
    For many years,we always adhere to the principle of "High quality,high performance,scientific management,quality first importance,meet client's
requirment,serve society,constant improvement,all members take part in and create famous brand" and develop ourselves by means of technological innovation.Now it has become a modernized enterprise to some extents in field of battery manufacture in China.
    After more than 20 year's long time and painstaking effort,Ruiyu Co. has accumulated a rich experience from battery design,developmemt to manufacture.The battery has surpassed over other battery manufacturers in service life and performance because of the technical innovation and creation.So,Ruiyu Co. enjoys an advantageous position in the competition at world market at present and in future.
    In recently years,Ruiyu has been quickening the reform step and established new Co. like Lead Industry Co.,Plastic-filling Co. as well as increase investment in automobile start series lead-acid battery. A modernized enterprise system has been taken into shape.What's more,we has developed maintenance-free series and maintenance-free seal-style,valve-controlled seal-style series lead-acid battery and a complete battery manufacute system has been formed.    
  Ruiyu Co. has been adhered to the idea of scientific modernization management for a long time. We passed ISO-9001:2000 International Quality System Certification in 2001 and obtained the ANSI RAB and British UKAS International Certification Document which enjoy a high prestige in world and Ruiyu is granted honour titles such as" Famous Brand Known in China","Quality Key Brand by China Environment Protection Agency","Quality Assurance Prestige Brand of China Battery Products",one of "Top 10 Best Enterprises of China Battery Notarial Products","Creditable Products in China","Consumer Service Satisfaction Enterprise in China"."Ruiyu "battery trade mark was praised as "Shandong Province Famous Trade Mark"
    Respected friends of various circles:Thank a lot for your support and care to us for so many years.We shall be guided by new enterprise development strategem and develop a new generation battery to make greater achivement for 21 century's automobile industry.