Contact Us
Tel: 029-85833767
E-mail: info@queentec.cn
Beijing Office Address: Room 802, Building 7, Caiman Street, No. 67 Chaoyang Road, Chaoyang District, Beijing
Xi'an Office Address: Room 10106, Building 7, Lvchen Park, No. 79, Chongye Road, Yanta District, Xi 'an City, Shaanxi Province
