Quansheng is a professional manufacturer insmart watches,smart bracelet,smart homeelectronics,TWS earbuds,blue-toothheadphones,two of branches factories producechargers,power banks,power supply,cables since2015.We are the market leader in this area. Withtaking quality,delivery time and competitive price asthe first,Quansheng’s products are popular all overthe world and many companies regard us as theirlonger OEM or ODM partner. Almost all of ourproducts have obtained the CE,FCC approvals bySGS/TuV/Intertek,all product are RoHS completelyWe have our own modern industrial factory anddormitory buildings. Which occupy 20,000 squaremeters.the company has approximately 300employees, whom are senior engineers,qualitycontrol and directors.They help our customers tosolver any technical problems with enthusiasm.In the modern workshop,there are 3 automaticproduction line,we adopt advanced computerprogram-controlled equipment and automaticelectric instruments,wave soldering,AMT and otherequipmnets to control.We built an undeniable valueof precision manufacturing system in resolvingproduct requirements.Which includes Qualitycontrol system, Industrial integration system,Research & Development system.