Established in 2015, Top IT Service Limited has delivered various IT hardware equipment and ICT operation and maintenance services to more than 50,000 headquarters and branches globally and has successfully implemented more than 1,000 large-scale projects.Our service capabilities:Over 100+ full time and 11000+ part time engineers7*24*4 services available in over 100 cities5*8*NBD services available in over 300 cities7*24*4 Spare parts service available in over 100 major citiesIT hardware distribution is also an important part of our business scope. We provide global customers with enterprise-level IT products including network equipment, server and storage from various brands, such as Cisco, Aruba, HPE, Huawei, Ubiquiti, Fortinet, Ruckus, Polycom, etc. We guarantee products with high quality and competitive prices. Please refer the file attached for our partial inventory. If we are so honored to cooperate with you, I hereby declare that:1. We only sell New Original products from Authorized sourcing partners2. 1-year warranty is guaranteed3. We take charge of all the shipping cost of RMA4.If you receive any duplicate, unauthorized or fake products from us, please refuse to pay and stop cooperating with us immediately. I shall bear all the responsibilities.