Good Sunshine Electronic Technology Co. Ltd already has over 10 years of experience in battery manufacturing, with a factory covering an area of more than 10,000 square meters. We utilize modern equipment, and have experienced workers, an advanced management system and rich manufacturing experience. Accomplished Many OEM and ODM Projects With our competitive prices and good services, we have earned the trust of several customers and have accomplished many OEM and ODM projects for main importers and distributors all over the world. Our main markets include most countries in the Americas, Europe, Asia, Africa and the Middle East. Large Monthly Output to Complete Orders Timely Our factory covers an area of 10,000 square meters and house over 240 employees operating more than three production lines and necessary equipment for manufacturing and quality checking. We can produce 400,000 power banks as well as 100,000 battery cases per month. All of our products have CE, RoHS and MSDS certifications. Guaranteeing the highest quality all the time, all our goods must pass through strict inspections and standard tests.