Yufan, is a IT spare parts supplier specialized in brand laptop, network storage for over 20 years, have been cooperating with Lenovo and HP for more than 5 years with defective rate lower than 1%, and 100% in time delivery rate, due to our large inventory of replacement parts helps us stay extremely competitive in laptop spare parts, moblie phone spare parts, tablet pc spare parts, hard drives, memory modules, servers, switches, routers, and much more. We have branch office in USA and HK to offer better serive to local clients, stocked with tendency and hard to find items. Our large inventory of replacement parts helps us stay extremely competitive laptop spare parts, moblie phone spare parts, tablet pc spare parts, hard drives, memory modules, servers, switches, routers, and much more.