Walkthree Co., Limited is a professional manufacturer engaged in the research, development, production and sale of all kinds of Portable Power Supply such as Power bank, Power case, charger, USB cable and so on. Since our establishment, walkthree have adhered to the principle of "Superior quality, reasonable price, excellent services". That is to say,if the power cases are the same,walkthee have better price; If the prices are the same,walkthree have higher quality. If the quality is the same,walkthree have more excellent service. Aiming at expanding the domestic and international markets, Walkthree have established a sound quality monitoring system and super quality of production lines. Walkthree have a strong QC team for quality control with strict policy to test and check each portable power case. In recent years, our company has introduced a series of advanced equipment, including Low-temperature injection molding machines, Battery capacity detectors and Battery internal resistance testing platforms. Walkthree can produce first-class products with a strong guarantee in the same industry and have won a great reputation in China and abroad. With the continual enhancement of production technology and resources of production lines, walkthree have never stopped the intensive training of the production and management team, which is the perfect reason for the growing enterprises, and also the reason we are trustworthy. With professional management team and product development research professionals, walkthree can supply our customers excellent quality power case with competitive price, and our sales representatives will provide excellent services. Walkthree provide OEM services for many importers with their own logos or brands in their market. Depending on high quality and service, walkthree are growing with our customers. Whether selecting a current power case product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. If you are interested in our portable power case, please feel free to contact us for more information. Hope to establish long term business relationship with you for beautiful future!!!!! Walk for you, for us, for your customers, Walk three together!!!