Changchun second-hand computers, Jilin Province second-hand computer Xinkexing online sales platform, bulk recycling, wholesale complete machines and parts, shipping within the province. Company Address: 5E-29, Technology City, Changjiang Road, Changchun City. Tel: 13504329866, 0431-86214000. Business QQ: 12429494, Business QQ Group①: 69605983, QQ Group②: 70844212. Changchun second-hand computers, Changchun computer recycling.