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...