As Custom 12N7-4A CONVENTIONAL FLUID BATTERY factory, the annual output of lead acid battery can reach to 10 million pcs. our progenitor company is Hangzhou Gold Dragon Battery Co., Ltd., which was founded in 1976 and owns the brand of GOLD DRAGON . Is a high-end professional company which with more than 40 years of professional manufacturing and management experiences, A collection of independent research and development, production, sales and service as one of the high-end professional lead-acid battery business enterprises, the main production and management products include motorcycle battery, e-bike battery, automotive battery, vrla sealed battery five series of  lead acid battery suppliers hundreds of lead-acid batteries.We Custom 12N7-4A CONVENTIONAL FLUID BATTERY has passed the management system and product certification of ISO9001, ISO14001, GB/T28001,CE, UL, etc. "SOLONG" "GOLD DRAGON" two brands in the industry establish a good reputation, won the praise trust of customers both home and domestic. Aolong has established the stable supply systems with a chain of motorcycle manufacturers, such as HONDA,SUZUKI&HAOJUE,QIANJIANG,BENELLI, DAYUN,FUTON,HAOJIN,FOTON,ZONGSHEN,SYM, etc. We will continue to work with full of passion, looking forward to cooperate with more customers at home and abroad, and work together to create brilliant!