Guangzhou Jin Te Da Electric Technology Co., Ltd is a profession manufacturer of laptop adapter about 10 years. We follow transparency, follow ethical practices in our business, and extend products at cost effective prices to our customers. Our products have received CE, RoHS certification. Product performance is stable, secure and reliable. And our replacement adapter are completely compatible with those famous brands such as HP, DELL, ACER, TOSHIBA, LENOVO (IBM), FUJITSU, SONY, APPLE, ASUS, SAMSUNG etc.