Shenzhen Aidelong Electronic Technology Co., Ltd., established in 2005, is a professional manufacturer which specializes in the research and manufacture of Power bank, cellphone case, lithium-Ion batteries and AC adaptors. In 2011, SDL invested a new factory with clean workshop for cell phone cases. We produce power bank, rechargeable batteries, chargers and adaptors for a wide range of equipment including cell phones, MP3/MP4 players, digital cameras, tablet PC, laptops and so on. Our company covers an area of 5, 000 square meters and employs more than 300 people. Our monthly production capacity is about 3 million pieces. We offer our clients with high quality products and one-station services. Our products have RoHS, UL, FCC, CCC, CE, and EK certifications. Our factory has advanced machines such as laser cutters, injection molding machines and dust-free workshop to deal with the whole process in house. Based on years of strong R&D and manufaturing capacity, OEM project is welcome. We are looking forwards to cooperate with you for long term. Nowadays, our life is Cloud(mobile). Our vision is to be a respected manufacturer satisfied people's dynamic life (which is the core value for SDL) and to be a manufacturer more eco-friendly for our environment.