Shenzhen Kingstar Technology Co. Limited is a professional manufacturer specializing in the research,design,manufacture and sales of Laptop batteries,laptop AC adapters,Power banks,and other hot-sales products such as finger gyro,Our company is located in Shenzhen China. We are also the largest original laptop parts and original cellphone parts supplier. We have mushroomed a 5000 square meters factory and warehouse, with more than 200 skillful workers, Possessing an independent R&D group,advanced manufacturing factory,professional sales team and after-sales service team,Our company is a full-service vendor with complete development,production,sales and service,All of our products are strictly tested with at least one year warranty.Welcome to join in us, We need partners not only the regular buyers!Welcome OEM&ODM!Welcome to visit us in future!