The PLA(People’ s Liberation Army) 7431 factory , （Guangdong Yunshan Battery, Guangdong Yunshan Automobile Factory ）,is a state-owned military enterprise belonging to the Equipment Department of Guangzhou Military Command .It covers an area of 200000㎡and is located in Guangzhou City ,Guangdong Province ,the forefront of china’s opening-up and reform . It is a second-rate state-own enterprise and a first-rate military enterise.

The factory was established in 1970 and has a history of tens years’ experiences in producing storage battery . The factory’s quality guideline is : Regarding quality as eternal motif , persisting in following the approach with science and technology in the lead ,optimizing overall internal management ,providing all kinds of best service ,occupying the market with famous brands and winning the customers’ acknowledgement with quality and sincerity .The products are distributed national wide ,not only used to equip the military veh