Dongguan SIKER electronics Co., ltd , Mainly in laptop AC Adapter , Laptop Battery , Universal AC adapter , Car charger, LCD monitor adapter and more , Our replacement products are completely compatible with those famous brands , such as :HP DELL , APPLE. SONY , TOSHIBA, LENOVO , ASUS, DELTA . SIKER situated in DongGuan Shipai Town, bordered by GuangZhou.Shenzhen , It is a professional factory with more than 300 employees, including experienced senior PCB engineers, R&D department are well-prepared to serve you for OEMODM projects, and monthly producing capacity is 200 000 Pieces . We have strict quality controlling system from purchasing of raw material to each process during the manufacturing. A 20-member QC team uses professional machine analysis to test every batch . Our products approved by CE、FCC , ROHS , GS, GB …and Each process is strictly examined to follow the ISO-9001 .It generally takes us 2-3 weeks to fulfill your requirements from order to delivery .Our sales team can quickly reply to your e-mails within two hours , and your quotations in one working days . More information could be attached by your reply. Laptop adapter manufacturer, laptop battery manufacturer, please click ***** to known more!