Hitech Material Group
Tel: 0086-533-3583723 Fax: 0086-533-3153696
Email: info@hitechgroup.com.cn
Website: www.hitechalloy.com www.hitech-material.com
Address: Room 1509, Mansion E, No.111 Liuquan Road, National high-tech zone, Zibo City, Shandong Province, China
