Dongguan Hosowell Technology Co. Ltd is a leading professional manufacturers of replacement laptop battery, AC adapter and power bank. We have passed CE, FCC, RoHS and the company is ISO9001 validated. With about 13000m2 industrial park, 600 employees and in-house tooling dept, PBC dept, QA dept, SMT dept, it is now enjoying an overall competition advantage that is supporting more than 400 resellers and distribution worldwide.