WST power bank phone case 20000mah station usb power source portable power bank mobile itel phones

WST was Founded in 2004, It has been focusing on R&D, production and sales of mobile phone accessories, such as mobile power banks, mobile phone batteries, power station and chargers for many years. In 2018, the New factory was relocated to Zhongshan, with 300 registered employees and an area of 15,000 square meters. The company has the right to export by itself, and has passed the BSCI international certification and ISO9001 quality management system. Has more than 30 design patents and utility model patents, most of the products have passed CE, ROHS, PSE, UN38.3 and other safety and transportation certification. The factory has more than 60 sets of production equipment, 20 production lines, and more than 10 sets of R&D and testing equipment.