Shenzhen Bao'an District GuangdongNo.9 Lithium ApplicationsNo.11 PolyHe Wu Li Li Zi BatteriesNo.13 Shou Machines BatteriesNo.17 Smart AudioNo.17 Shu Ma Xiang MachinesNo.28 Lan Teeth Earphones DesignNo.36 Wu Lines EarphonesNo.36 Mao Xi Guan Dian YongNo.40 Dian Zi Wu Chemical EquipmentNo.47 Lan TeethNo.52 Environmental Protection ProductsNo.56 Li Zi Batteries国家高新技术企业高新技术企业