Shenzhen Green Power One Co.,Ltd is one of the leading professional designers and manufacturers of Power Banks, Wall Chargers, Car Chargers, Power Adapters and MFI Cables. We are well marketed in Europe, USA, Asia, the Middle East, Brazil and Australia. For factory certifications, we got SGS ISO9001:2008, GSV, BSCI and Wal-Mart audited, also we are Apple authorized factory, so we manufacture the MFI cables. Our factory is outfitted with imported advanced production equipment, such as reliable test systems and aging systems from USA, ATE machines from Japan and injection molding machines. With such resources, we can easily produce 1,000,000 pieces every month. Our 10 R&D Engineers, with 15 years of experience, developing about 3 new items every month to freshen up your options as well as provide an ODM samples within one month. Because of our hard work and meticulousness, we have become the long-term cooperating supplier for Fortune 500 companies. Inquire today to get your order started.