Shenzhen Ewin Technology Limited

Shenzhen Ewin Enterprise Technology Co. Ltd. was established in 2014 as a comprehensive manufacturing and trading company. We have been the industry of Li-ion batteries for 3 years. are specialized producing all kinds 3.7V battery cells electronic cigarette. famous our superior quality, ...

Telephone： 86-0755-13421812577Address：Huaqiangbei