Shenzhen Joway Power Supply Co., Ltd. is a high-tech corporation, specializing in research and manufacture mobile phone batteries and related accessories. Joway was founded in 2004, possessing more than 6,000 square meters, and there are more than 400 experienced & responsible staffs. Main line: PDA batteries, mobile phone batteries, smart phone batteries, universal charger, portable power bank, car charger, connectors, etc. Joway has the most advanced manufacture and testing equipments. With an efficient R&D team and scientific management, we have a leading position in this field, cooperating with many famous brand companies as their first OEM/ODM supplier. All processes purchasing, production, test., delivery etc. are strictly controlled according to ISO9001:2008 standard.