Guangdong Yunwei New Energy Storage Technology Co. LTD is a professional manufacturer specializing in the research and development, production, sales and service of portable power supplies. Our factory is located in Dongguan, which is occupied with more than 5,000 square meters, we have strong R&D & QC department, more than 200 well trained workers who can ensure to make good quality products. We have own professional engineer team, high efficiency sales team and competitive price superiority to attract customers from all over the world. We export to over 40 countries, including Europe, USA, Middle East and South-east Asia, etc. All our products are approved the CE, RoHS testing, IEC62133, un38.3 and MSDS etc. After several years' development, We have achieved great progress of portable power station market. We will continue to offer good quality products and reliable service, providing complete solutions from project evaluation, design, production, inspection and logistics. Welcome to our factory!