E-Stars Int'l Tech. Co., Limited was established in 1996, E-stars is a leading manufacturer of AC/DC adapter, AC/AC waterproof adapter and Sealed Lead Acid battery. It is a professional manufacturers, Products meet GB8108-99, GB/T13954-92 standards. with ISO 9001 and ISO 14000 certified facility and professional quality control system, E-stars always deliver the highest quality products in the industry.