Guang Dong Sinto Electronic Technology Co.,Ltd is a professional manufacturer which specialized in the research and development, production and marketing of various power Bank and charger for cellphone,ipad,camera and so on since 2013. With our constant innovation and creation of many new items and services, we become the leading expert in the portable power supply field. 

We have more than 200 skilled employees, including engineers with rich experience in the power bank field. We are dedicated to improving technique and making innovation. Currently, we are strengthening our comprehensive power of design, production, marketing and quality control in order to meet the challenges arising from the competitive markets. 

We're also the ISO9001:2000 certified company. Meanwhile our items have obtained certificates one after another: CE, RoHS, FCC, etc. Furthermore, we buy Product Liability Insurance for all items, which is a double guarantee for customers together with our reliable quality. 

Adhering to the principle of "Your Needs, Our Promise", we have made considerable efforts in improving practicability and convenience of our products. In order to make progress and further develop our company, we actively promote cooperation with domestic and overseas partners. 

We believe that a passionate, innovative and well-trained team will be able to establish good and mutually beneficial business relationships with you soon. Please feel free to contact us for more details.