Shenzhen 4amsun Technology Co., Ltd
4amsun Group was founded in 2012, formally known as DBOX technology, with its own brands DBOX and PuriTank. It is a high-tech enterprise that integrates R&D, production, sales, and service of medical atomization devices. Since 2012, 4amsun has developed and produced thick oil vape devices, such as CBD, THC, HHC, Cannabis vape pen, Delta 8,9,10 cartridges and batteries, 510 battery, 510 cartridge.
