Description: Shenzhen City Preletter Technology Co.,Ltd is one of professional portable station manufacturers in shenzhen, China. Our Technogloy teams have been in lithium battery field for more than 10 years.is a high-tech enterprise integrating R&D, production and sale of power bank, power station and lithium battery pack.Our Associated factory is located in Dongguan city, 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 g
