#805, Bldg. 117, Xinwei Plot, Dalang Street

TECHMAXING is a professional manufacturer in 5v 9v 12v 16v 19v 20v battery pack power bank,promotional gift power bank, portable digital video recorder ,mini 1080p body camera, mount holder accessori...

Shenzhen R-World Electronic Co., Ltd. was founded in 2006, which specializes in developing, designing, manufacturing and selling the Li-ion / polymer battery cells or packs, and some battery related p...