Wuhan Micro-Warrior Intelligent Technology Co., Ltd. is engaged in COS which are used for lead acid battery of start-stop, power, backup, and storage design and manufacture, our company′s COS are just for middle & large sealed battery of AGM/EFB(2V-12V, 50-800AH, Start-stop battery, Electric road vehicles battery, fixed-valve-controlled sealed battery and storage battery), makes the strap casting quality to be perfection by the combined of technology intelligent control technology and advanced technology of lead-acid battery.