ZEEFO GROUP (HK) CO., LIMITED is an innovative high-tech enterprise, founded in 2007, professional in portable battery manufacturing, PCBA designing, product developing, manufacturing, operating and sale. We have established a scientific, comprehensive and effective quality management system, from product development, materials testing, on-site production management, until the after-sales service, are sustained, stable and reliable quality assurance. Shenzhen Zeefo Electronic Technology Co., Ltd, which is the factory and Shenzhen Global Comtech Technology Co., Ltd, which is the trading company are the subsidiaries of Zeefo Group.